UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'JDC7nkx4ZasQGRrOnvV1jsLXZof96MSj1kuaGzSf0+M=' 
WHERE 
  key_id = 'b220472db8ebd0f74c30272511748058c50250d2159320c4fe33f5479f7b1f78' 
  AND (
    token = 'JDC7nkx4ZasQGRrOnvV1jsLXZof96MSj1kuaGzSf0+M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )