DELETE FROM 
  cscart_lock_keys 
WHERE 
  key_id = 'b621a74ddddb670dd0b456f5f7314fb4f743c757c7e315f2c9e3eb84329f2ec7' 
  AND token = 'efDMLDwXthSjCz8vYvzTDKVzGigugRDLhn54STxB5Hs='

Query time 0.00037