SELECT 
  product_id 
FROM 
  cscart_product_bundle_product_links 
WHERE 
  bundle_id = 1629 
  AND show_on_product_page = 'N'

Query time 0.00012

Explain
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE cscart_product_bundle_product_links ref bundle_id bundle_id 4 const 14 Using where

Result

product_id
103761
103762
103763
103764
103765
103766
103767
103768
103769
103770
103771
103772