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 (
    1914203, 999451, 999450, 1118393, 1914202, 
    1033401, 1002439, 1730377, 2089921, 
    2077210, 1730378, 1033409, 1730386, 
    1730384, 999697, 1734632, 1232017, 
    1629494, 1231209, 1232162, 1231096, 
    1629497, 2068214, 1231338, 1232051, 
    1232167, 1231839, 1221302, 1231181, 
    1232054, 1231046, 1231215, 1232163, 
    1162749, 1231233, 1162927
  ) 
  AND cscart_ult_product_descriptions.company_id = 1 
  AND cscart_ult_product_descriptions.lang_code = 'ro'

Query time 0.00036

JSON explain

{
  "query_block": {
    "select_id": 1,
    "cost_info": {
      "query_cost": "0.90"
    },
    "table": {
      "table_name": "cscart_ult_product_descriptions",
      "access_type": "ref",
      "possible_keys": [
        "PRIMARY",
        "product_id",
        "company_id"
      ],
      "key": "company_id",
      "used_key_parts": [
        "company_id"
      ],
      "key_length": "4",
      "ref": [
        "const"
      ],
      "rows_examined_per_scan": 4,
      "rows_produced_per_join": 0,
      "filtered": "14.29",
      "cost_info": {
        "read_cost": "0.50",
        "eval_cost": "0.06",
        "prefix_cost": "0.90",
        "data_read_per_join": "2K"
      },
      "used_columns": [
        "product_id",
        "lang_code",
        "company_id",
        "short_description",
        "full_description",
        "meta_keywords",
        "meta_description",
        "search_words",
        "promo_text"
      ],
      "attached_condition": "((`maniamall_cscart`.`cscart_ult_product_descriptions`.`product_id` in (1914203,999451,999450,1118393,1914202,1033401,1002439,1730377,2089921,2077210,1730378,1033409,1730386,1730384,999697,1734632,1232017,1629494,1231209,1232162,1231096,1629497,2068214,1231338,1232051,1232167,1231839,1221302,1231181,1232054,1231046,1231215,1232163,1162749,1231233,1162927)) and (`maniamall_cscart`.`cscart_ult_product_descriptions`.`lang_code` = 'ro'))"
    }
  }
}