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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 (
    74072, 74071, 74056, 73996, 73977, 73815, 
    73673, 73599, 73598, 73821, 73994, 
    73976, 73740, 73734, 73880, 73819, 
    73484, 73483, 73820, 73874, 73626, 
    73873, 73872, 73871, 73870, 73869, 
    73868, 73867, 73866, 73865, 73864, 
    73863, 73862, 73861, 73860, 73859, 
    73858, 73857, 73856, 73855
  )

Query time 0.00020

Explain
id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
1	SIMPLE	p	ALL	PRIMARY,idx_group_id				376	Using where
1	SIMPLE	g	eq_ref	PRIMARY	PRIMARY	3	toolboxdigitalshop_dev.p.group_id	1
1	SIMPLE	f	ref	idx_group_id	idx_group_id	3	toolboxdigitalshop_dev.p.group_id	7