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 (
    5348, 5349, 5350, 5351, 5352, 2832, 2833, 
    2834, 2835, 6417, 6418, 6419, 6420, 
    6421, 2823, 2824, 2825, 2826, 6408, 
    6409, 6410, 6411, 6412, 2827, 2828, 
    2829, 2830, 2831, 6413, 6414, 6415, 
    6416, 2928, 2929, 2930, 2931, 2932, 
    6513, 6514, 6515, 6516, 3032, 6609, 
    3028, 3029, 3030, 3031, 6605, 6606, 
    6607, 6608, 6610, 6611, 6612, 6613, 
    3024, 3025, 3026, 3027, 3301, 6847, 
    3300, 2841, 2842, 2843, 2844, 6426, 
    6427, 6428, 6429, 6430, 2765, 2766, 
    2767, 2768, 6352, 6353, 6354, 6355, 
    6356, 2185, 2186, 2187, 2188, 5785, 
    5786, 5787, 5788, 5789, 6641, 6219, 
    5807, 3722, 5819, 1516, 6623
  ) 
  AND cscart_ult_product_descriptions.company_id = 1 
  AND cscart_ult_product_descriptions.lang_code = 'en'

Query time 0.00169

JSON explain

{
  "query_block": {
    "select_id": 1,
    "cost_info": {
      "query_cost": "75.71"
    },
    "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": 96,
      "rows_produced_per_join": 96,
      "filtered": "100.00",
      "index_condition": "((`gaseus`.`cscart_ult_product_descriptions`.`company_id` = 1) and (`gaseus`.`cscart_ult_product_descriptions`.`product_id` in (5348,5349,5350,5351,5352,2832,2833,2834,2835,6417,6418,6419,6420,6421,2823,2824,2825,2826,6408,6409,6410,6411,6412,2827,2828,2829,2830,2831,6413,6414,6415,6416,2928,2929,2930,2931,2932,6513,6514,6515,6516,3032,6609,3028,3029,3030,3031,6605,6606,6607,6608,6610,6611,6612,6613,3024,3025,3026,3027,3301,6847,3300,2841,2842,2843,2844,6426,6427,6428,6429,6430,2765,2766,2767,2768,6352,6353,6354,6355,6356,2185,2186,2187,2188,5785,5786,5787,5788,5789,6641,6219,5807,3722,5819,1516,6623)) and (`gaseus`.`cscart_ult_product_descriptions`.`lang_code` = 'en'))",
      "cost_info": {
        "read_cost": "66.11",
        "eval_cost": "9.60",
        "prefix_cost": "75.71",
        "data_read_per_join": "366K"
      },
      "used_columns": [
        "product_id",
        "lang_code",
        "company_id",
        "short_description",
        "full_description",
        "meta_keywords",
        "meta_description",
        "search_words",
        "promo_text"
      ]
    }
  }
}