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SELECT 
  f.feature_id, 
  f.purpose, 
  p.product_id, 
  p.parent_product_id, 
  g.id, 
  g.code 
FROM 
  ushop_product_variation_group_features AS f 
  INNER JOIN ushop_product_variation_groups AS g ON f.group_id = g.id 
  INNER JOIN ushop_product_variation_group_products AS p ON f.group_id = p.group_id 
WHERE 
  p.product_id IN (
    517, 525, 511, 489, 516, 483, 513, 477, 
    496, 479, 519, 509, 510, 488, 512, 478, 
    490, 503, 482, 514, 492, 521, 507, 520, 
    508, 480, 515, 506, 505, 518, 497, 500, 
    495
  )

Query time 0.00076

JSON explain

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