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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 (
    1652, 1309, 1653, 1668, 1634, 1688, 1499, 
    1613, 1648, 1723, 1590, 1510, 1950, 
    1951, 1924, 1949, 1745, 1654, 1501, 
    69, 89, 1643, 1645, 1925, 1666, 1664, 
    1557, 1695, 1559, 1315, 1310, 1471, 
    1502, 86, 1504, 33, 1944, 1942, 1900, 
    1777, 1748, 1679, 1702, 1610, 1706, 
    1683, 1946, 1524, 1562, 1509, 1952, 
    1700, 1589, 1492, 1316, 1690, 1729, 
    1637, 1731, 1636, 1638, 1639, 1629, 
    1631, 1630, 1622, 1615, 1621, 1907, 
    1955, 1663, 1674, 1490, 1746, 1831, 
    1832, 1591, 1737, 1805, 1647, 1774, 
    281, 1617, 282, 1503, 285, 1826, 1646, 
    1580, 1906, 1611, 1166, 67, 1252, 1930, 
    1561
  ) 
  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"
    }
  }
}