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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 (
    82, 51129, 51128, 51127, 51126, 51125, 
    48, 51139, 51138, 51137, 51136, 51135, 
    40, 51158, 51157, 51156, 53, 51160, 
    51159, 51176, 51174, 51173, 51172, 
    91, 51194, 51193, 51192, 51191, 51190, 
    51189, 19, 51246, 51245, 51244, 35, 
    51248, 51247, 17, 16, 54, 51313, 51312, 
    51314, 51311, 51310, 51323, 51322, 
    51321, 51320, 50, 51324, 105, 57, 51354, 
    51353, 43, 51361, 30, 51362, 51363, 
    51364, 51365
  ) 
  AND cscart_ult_product_descriptions.company_id = 1 
  AND cscart_ult_product_descriptions.lang_code = 'ru'

Query time 0.00028

JSON explain

{
  "query_block": {
    "select_id": 1,
    "message": "no matching row in const table"
  }
}