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SELECT 
  f.feature_id, 
  f.purpose, 
  p.product_id, 
  p.parent_product_id, 
  g.id, 
  g.code 
FROM 
  cscart_product_variation_group_features AS f 
  INNER JOIN cscart_product_variation_groups AS g ON f.group_id = g.id 
  INNER JOIN cscart_product_variation_group_products AS p ON f.group_id = p.group_id 
WHERE 
  p.product_id IN (
    4003, 4002, 4006, 4001, 4000, 4598, 2510, 
    2507, 2508, 2511, 2509, 3753, 489, 494, 
    488, 492, 416, 497, 495, 3182, 3181, 
    3656, 1610, 1606, 1608, 491, 1609, 1676, 
    1675, 1607, 1677, 1737, 1736, 100, 95, 
    6430, 6431, 7254, 7255, 4050, 4051, 
    4602, 4049, 4034, 4048, 4419, 4601, 
    4422
  )

Query time 0.00026

JSON explain

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