DELETE FROM 
  cscart_lock_keys 
WHERE 
  key_id = 'a612135bfdfa8e527c7ffc6f3dc25865a19c397a7b0ceecbb714a1b7ab4e4df2' 
  AND token = 'yt1wEeaYYuV6FvjgVVBFACcGCQFnBXHR6ygQgHnAlgg='

Query time 0.00016