UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fIze4vSVNxq0x4NAK6sve2Bj2GBUvJoNG8iGKQWEHpc=' 
WHERE 
  key_id = 'c3bd8b41cc2a7425d078d09e9461330fda62ed2ecf9c393eee620723c22719fe' 
  AND (
    token = 'fIze4vSVNxq0x4NAK6sve2Bj2GBUvJoNG8iGKQWEHpc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )