UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PPwlv8BMqapcWT9Bgk10M2FQGCE7xj8TYe66hBJwjMw=' 
WHERE 
  key_id = 'd460b399e69a4f6dc7c875ebc48f54c0f03eeab4abd8f465a2a51805e1b7790c' 
  AND (
    token = 'PPwlv8BMqapcWT9Bgk10M2FQGCE7xj8TYe66hBJwjMw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )