DELETE FROM 
  cscart_lock_keys 
WHERE 
  key_id = 'b2040bc0f08a85ff9de3df5527c0c8cf170e19277b00a0c170f737e50a021e33' 
  AND token = 'WznVom/iJUdp6YGV/r7CdJLwDxuDWpA7x+ReTMj03uc='

Query time 0.00030