SELECT 
  cscart_ult_product_descriptions.product_id, 
  cscart_ult_product_descriptions.short_description, 
  IF(
    cscart_ult_product_descriptions.short_description = "", 
    cscart_ult_product_descriptions.full_description, 
    ""
  ) AS full_description, 
  cscart_ult_product_descriptions.meta_keywords, 
  cscart_ult_product_descriptions.meta_description, 
  cscart_ult_product_descriptions.search_words, 
  cscart_ult_product_descriptions.promo_text 
FROM 
  cscart_ult_product_descriptions 
WHERE 
  cscart_ult_product_descriptions.product_id IN (3105, 3118, 3419) 
  AND cscart_ult_product_descriptions.company_id = 1 
  AND cscart_ult_product_descriptions.lang_code = 'en'

Query time 0.00039

JSON explain

{
  "query_block": {
    "select_id": 1,
    "cost_info": {
      "query_cost": "2.37"
    },
    "table": {
      "table_name": "cscart_ult_product_descriptions",
      "access_type": "range",
      "possible_keys": [
        "PRIMARY",
        "product_id",
        "company_id"
      ],
      "key": "PRIMARY",
      "used_key_parts": [
        "product_id",
        "lang_code",
        "company_id"
      ],
      "key_length": "13",
      "rows_examined_per_scan": 3,
      "rows_produced_per_join": 3,
      "filtered": "100.00",
      "index_condition": "((`gaseus`.`cscart_ult_product_descriptions`.`company_id` = 1) and (`gaseus`.`cscart_ult_product_descriptions`.`product_id` in (3105,3118,3419)) and (`gaseus`.`cscart_ult_product_descriptions`.`lang_code` = 'en'))",
      "cost_info": {
        "read_cost": "2.08",
        "eval_cost": "0.30",
        "prefix_cost": "2.38",
        "data_read_per_join": "11K"
      },
      "used_columns": [
        "product_id",
        "lang_code",
        "company_id",
        "short_description",
        "full_description",
        "meta_keywords",
        "meta_description",
        "search_words",
        "promo_text"
      ]
    }
  }
}

Result

product_id short_description full_description meta_keywords meta_description search_words promo_text
3105 Vulkan LP216 line pressure reducer for compressed air G1/4RHi, 1 - 250 mbar<br />Standards & Design:<br /><br />single-stage design, with safety gauges according to DIN EN ISO 5171, maximum inlet pressure: 21 bar, output pressure: 1 - 250 mbar, adjustable<br /><br />Technical data:<br /><br />• maximum inlet pressure: 21 bar, output pressure: 1 - 250 mbar, adjustable<br />• output pressure: 1 - 250 mbar, adjustable<br />• Inlet: internal thread G1/4RHi, output: internal thread G1/4RHi, output gauge: 0 - 250 mbar<br /><br />Dimensions:<br /><br />Width x Height x Depth: 108 x 162 x 108 mm
3118 Line pressure reducer Vulkan LP216 Helium G1/4RHi, 1 - 250 mbar<br />Standards & Design:<br /><br />single-stage design, with safety gauges according to DIN EN ISO 5171, maximum inlet pressure: 21 bar, output pressure: 1 - 250 mbar, adjustable<br /><br />Technical data:<br /><br />• maximum inlet pressure: 21 bar, output pressure: 1 - 250 mbar, adjustable<br />• output pressure: 1 - 250 mbar, adjustable<br />• Inlet: internal thread G1/4RHi, output: internal thread G1/4RHi, output gauge: 0 - 250 mbar<br /><br />Dimensions:<br /><br />Width x Height x Depth: 108 x 162 x 108 mm
3419 Vulkan L10 LabLine nitrogen line pressure reducer 0-10 bar, fully chrome-plated, with metal diaphragm for gas purity 5.0<br />Standards & Design:<br /><br />single-stage design, with safety gauges according to DIN EN ISO 5171, maximum inlet pressure: 20 bar, adjustable outlet pressure: 0-10 bar, maximum output: 45 Nm³/h compressed air at 10 bar outlet pressure<br /><br />Technical data:<br /><br />• maximum inlet pressure: 20 bar, adjustable outlet pressure: 0-10 bar, maximum output: 45 Nm³/h compressed air at 10 bar outlet pressure<br />• outlet pressure: 0-10 bar, maximum output: 45 Nm³/h compressed air at 10 bar outlet pressure<br />• output: 45 Nm³/h compressed air at 10 bar outlet pressure<br />• Inlet: 8 mm stainless steel compression fitting, Outlet: 8 mm stainless steel compression fitting, input pressure gauge: 0-40/20 bar, output pressure gauge: 0-16/10 bar, width x height x depth: 200 x 190 x 75 mm<br />• Outlet: 8 mm stainless steel compression fitting, input pressure gauge: 0-40/20 bar, output pressure gauge: 0-16/10 bar, width x height x depth: 200 x 190 x 75 mm<br /><br />Dimensions:<br /><br />width x height x depth: 200 x 190 x 75 mm