SELECT 
  cscart_products.* 
FROM 
  cscart_products 
WHERE 
  cscart_products.product_id IN (
    2037, 2038, 5668, 5669, 5670, 5671, 5672, 
    5673, 5674, 5675, 5676, 5677, 5678, 
    5679, 5680, 5681, 5682, 5683, 5684, 
    5685, 5686, 5687, 5688, 5689
  )

Query time 0.00047

JSON explain

{
  "query_block": {
    "select_id": 1,
    "cost_info": {
      "query_cost": "16.81"
    },
    "table": {
      "table_name": "cscart_products",
      "access_type": "range",
      "possible_keys": [
        "PRIMARY"
      ],
      "key": "PRIMARY",
      "used_key_parts": [
        "product_id"
      ],
      "key_length": "3",
      "rows_examined_per_scan": 24,
      "rows_produced_per_join": 24,
      "filtered": "100.00",
      "index_condition": "(`gaseus`.`cscart_products`.`product_id` in (2037,2038,5668,5669,5670,5671,5672,5673,5674,5675,5676,5677,5678,5679,5680,5681,5682,5683,5684,5685,5686,5687,5688,5689))",
      "cost_info": {
        "read_cost": "14.41",
        "eval_cost": "2.40",
        "prefix_cost": "16.81",
        "data_read_per_join": "156K"
      },
      "used_columns": [
        "product_id",
        "product_code",
        "product_type",
        "status",
        "company_id",
        "list_price",
        "amount",
        "weight",
        "length",
        "width",
        "height",
        "shipping_freight",
        "low_avail_limit",
        "timestamp",
        "updated_timestamp",
        "usergroup_ids",
        "is_edp",
        "edp_shipping",
        "unlimited_download",
        "tracking",
        "free_shipping",
        "zero_price_action",
        "is_pbp",
        "is_op",
        "is_oper",
        "is_returnable",
        "return_period",
        "avail_since",
        "out_of_stock_actions",
        "localization",
        "min_qty",
        "max_qty",
        "qty_step",
        "list_qty_count",
        "tax_ids",
        "age_verification",
        "age_limit",
        "options_type",
        "exceptions_type",
        "details_layout",
        "shipping_params",
        "facebook_obj_type",
        "fiscal_data_1212",
        "mark_code_type",
        "parent_product_id",
        "yml2_brand",
        "yml2_origin_country",
        "yml2_store",
        "yml2_pickup",
        "yml2_delivery",
        "yml2_adult",
        "yml2_delivery_options",
        "yml2_bid",
        "yml2_model",
        "yml2_sales_notes",
        "yml2_type_prefix",
        "yml2_offer_type",
        "yml2_market_category",
        "yml2_manufacturer_warranty",
        "yml2_expiry",
        "yml2_purchase_price",
        "yml2_description",
        "yml2_cpa",
        "buy_now_url",
        "units_in_product",
        "show_price_per_x_units"
      ]
    }
  }
}

Result

product_id product_code product_type status company_id list_price amount weight length width height shipping_freight low_avail_limit timestamp updated_timestamp usergroup_ids is_edp edp_shipping unlimited_download tracking free_shipping zero_price_action is_pbp is_op is_oper is_returnable return_period avail_since out_of_stock_actions localization min_qty max_qty qty_step list_qty_count tax_ids age_verification age_limit options_type exceptions_type details_layout shipping_params facebook_obj_type fiscal_data_1212 mark_code_type parent_product_id yml2_brand yml2_origin_country yml2_store yml2_pickup yml2_delivery yml2_adult yml2_delivery_options yml2_bid yml2_model yml2_sales_notes yml2_type_prefix yml2_offer_type yml2_market_category yml2_manufacturer_warranty yml2_expiry yml2_purchase_price yml2_description yml2_cpa buy_now_url units_in_product show_price_per_x_units
2037 308518-005 P A 1 0.00 0 0.000 0 0 0 0.00 0 1762373579 1769111280 0 N N N N N N N Y 10 0 N N 0 1 0 N 0 0 Y 0.000 1.000
2038 308518-003 P A 1 0.00 0 0.000 0 0 0 0.00 0 1762373579 1769111280 0 N N N N N N N Y 10 0 N N 0 1 0 N 0 0 Y 0.000 1.000
5668 307518-018 P A 1 0.00 0 0.000 0 0 0 0.00 0 1762442002 1769111280 0 N N N N N N N Y 10 0 N N 0 1 0 N 0 0 Y 0.000 1.000
5669 307518-016 P A 1 0.00 0 0.000 0 0 0 0.00 0 1762442002 1769111280 0 N N N N N N N Y 10 0 N N 0 1 0 N 0 0 Y 0.000 1.000
5670 307518-014 P A 1 0.00 0 0.000 0 0 0 0.00 0 1762442002 1769111280 0 N N N N N N N Y 10 0 N N 0 1 0 N 0 0 Y 0.000 1.000
5671 307518-012 P A 1 0.00 0 0.000 0 0 0 0.00 0 1762442002 1769111280 0 N N N N N N N Y 10 0 N N 0 1 0 N 0 0 Y 0.000 1.000
5672 307518-010 P A 1 0.00 0 0.000 0 0 0 0.00 0 1762442002 1769111280 0 N N N N N N N Y 10 0 N N 0 1 0 N 0 0 Y 0.000 1.000
5673 307518-008 P A 1 0.00 0 0.000 0 0 0 0.00 0 1762442002 1769111280 0 N N N N N N N Y 10 0 N N 0 1 0 N 0 0 Y 0.000 1.000
5674 307518-006 P A 1 0.00 0 0.000 0 0 0 0.00 0 1762442002 1769111280 0 N N N N N N N Y 10 0 N N 0 1 0 N 0 0 Y 0.000 1.000
5675 307518-004 P A 1 0.00 0 0.000 0 0 0 0.00 0 1762442002 1769111280 0 N N N N N N N Y 10 0 N N 0 1 0 N 0 0 Y 0.000 1.000
5676 307518-002 P A 1 0.00 0 0.000 0 0 0 0.00 0 1762442002 1769111280 0 N N N N N N N Y 10 0 N N 0 1 0 N 0 0 Y 0.000 1.000
5677 304518-018 P A 1 0.00 0 0.000 0 0 0 0.00 0 1762442002 1769111280 0 N N N N N N N Y 10 0 N N 0 1 0 N 0 0 Y 0.000 1.000
5678 304518-016 P A 1 0.00 0 0.000 0 0 0 0.00 0 1762442002 1769111280 0 N N N N N N N Y 10 0 N N 0 1 0 N 0 0 Y 0.000 1.000
5679 304518-014 P A 1 0.00 0 0.000 0 0 0 0.00 0 1762442002 1769111280 0 N N N N N N N Y 10 0 N N 0 1 0 N 0 0 Y 0.000 1.000
5680 304518-012 P A 1 0.00 0 0.000 0 0 0 0.00 0 1762442002 1769111280 0 N N N N N N N Y 10 0 N N 0 1 0 N 0 0 Y 0.000 1.000
5681 304518-010 P A 1 0.00 0 0.000 0 0 0 0.00 0 1762442002 1769111280 0 N N N N N N N Y 10 0 N N 0 1 0 N 0 0 Y 0.000 1.000
5682 304518-008 P A 1 0.00 0 0.000 0 0 0 0.00 0 1762442002 1769111280 0 N N N N N N N Y 10 0 N N 0 1 0 N 0 0 Y 0.000 1.000
5683 304518-006 P A 1 0.00 0 0.000 0 0 0 0.00 0 1762442002 1769111280 0 N N N N N N N Y 10 0 N N 0 1 0 N 0 0 Y 0.000 1.000
5684 304518-004 P A 1 0.00 0 0.000 0 0 0 0.00 0 1762442002 1769111280 0 N N N N N N N Y 10 0 N N 0 1 0 N 0 0 Y 0.000 1.000
5685 304518-002 P A 1 0.00 0 0.000 0 0 0 0.00 0 1762442002 1769111280 0 N N N N N N N Y 10 0 N N 0 1 0 N 0 0 Y 0.000 1.000
5686 303518-018 P A 1 0.00 0 0.000 0 0 0 0.00 0 1762442002 1769111280 0 N N N N N N N Y 10 0 N N 0 1 0 N 0 0 Y 0.000 1.000
5687 303518-016 P A 1 0.00 0 0.000 0 0 0 0.00 0 1762442002 1769111280 0 N N N N N N N Y 10 0 N N 0 1 0 N 0 0 Y 0.000 1.000
5688 303518-014 P A 1 0.00 0 0.000 0 0 0 0.00 0 1762442002 1769111280 0 N N N N N N N Y 10 0 N N 0 1 0 N 0 0 Y 0.000 1.000
5689 303518-012 P A 1 0.00 0 0.000 0 0 0 0.00 0 1762442002 1769111280 0 N N N N N N N Y 10 0 N N 0 1 0 N 0 0 Y 0.000 1.000