Sandbox

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 (
    12546, 12633, 12573, 12548, 12580, 12576, 
    12565, 12567, 12549, 12581, 12557, 
    12558, 12570, 12578, 12568, 12547, 
    12569, 12584, 12592, 12575, 12574, 
    12550, 12544, 12564, 12577, 12579, 
    12555, 12560, 12556, 12561, 12572, 
    12583, 12591, 12582, 12590, 12571, 
    12632, 12559, 12631, 15938, 13091, 
    12551, 12638, 12634, 12636, 12635, 
    12599, 12627, 12600, 12639, 15800, 
    12595, 12587, 12593, 12620, 12623, 
    12619, 12585, 12616, 12601, 12628, 
    12602, 12640, 12647
  ) 
  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 0.00040

JSON explain

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