UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'T56aXVOSN0WqXv81KvnSOOJkva7Lipl8ndUCwhIUOJo=' 
WHERE 
  key_id = 'e4ba569369a764224cf418a248d4d353807051242f44f2535ebdb8e2113de20a' 
  AND (
    token = 'T56aXVOSN0WqXv81KvnSOOJkva7Lipl8ndUCwhIUOJo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )