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 (
    5176, 5177, 5178, 5179, 5180, 5181, 447, 
    448, 449, 450, 451, 452, 453, 454, 455, 
    1932, 1933, 1934, 1935, 1936, 1937, 
    1938, 1939, 1940, 1941, 1942, 1943, 
    1944, 1945, 1946, 1947, 1948, 1949, 
    1950, 1951, 1952, 1953, 1954, 1955, 
    1956, 1957, 1958, 1959, 1960, 1961, 
    1962, 1963, 1964
  ) 
  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 0.00023

JSON explain

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