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SELECT 
  cscart_ult_product_prices.product_id, 
  MIN(
    IF(
      cscart_ult_product_prices.percentage_discount = 0, 
      cscart_ult_product_prices.price, 
      cscart_ult_product_prices.price - (
        cscart_ult_product_prices.price * cscart_ult_product_prices.percentage_discount
      )/ 100
    )
  ) AS price 
FROM 
  cscart_ult_product_prices 
WHERE 
  cscart_ult_product_prices.product_id IN (
    1097, 1057, 1058, 772, 768, 770, 774, 
    776, 777, 773, 769, 771, 775, 1117, 1116, 
    633, 1118, 1019, 563, 611, 1060, 544, 
    1069, 1068, 631, 1111, 632, 1112, 1062, 
    1101, 906, 1099, 831, 830, 1065, 1056, 
    1059, 543, 510, 1017, 779, 778, 1113, 
    1114, 1115, 1096, 1061, 1100
  ) 
  AND cscart_ult_product_prices.lower_limit = 1 
  AND cscart_ult_product_prices.company_id = 1 
  AND cscart_ult_product_prices.usergroup_id IN (0, 0, 1) 
GROUP BY 
  cscart_ult_product_prices.product_id

Query time 0.00068

JSON explain

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