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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 (
    20221, 20222, 20223, 21286, 21287, 21288, 
    21289, 21290, 21291, 22177, 21514, 
    22151, 21292, 21293, 21342, 21294, 
    21295, 21343, 21296, 21297, 21344, 
    22152, 22153, 21345, 21346, 21347, 
    21348, 22154, 22155, 22156, 22159, 
    21349, 21350, 22157, 22158, 21552, 
    21553, 21351, 21488, 21352, 21353, 
    21354, 21298, 21355, 21299, 21300, 
    21301, 21302, 22160, 21303, 22175, 
    21356, 21357, 22161, 21304, 21305, 
    21306, 21307
  ) 
  AND cscart_ult_product_descriptions.company_id = 1 
  AND cscart_ult_product_descriptions.lang_code = 'uk'

Query time 0.00040

JSON explain

{
  "query_block": {
    "select_id": 1,
    "table": {
      "message": "Impossible WHERE noticed after reading const tables"
    }
  }
}