UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bQ+RnQ0e+tPLfhz6RQ8dCTOVvqU7pWdlfG992I+/PX4=' 
WHERE 
  key_id = '4d68745dfcef613fdef9f565a515a52933059a805b4f2ae0602e5115be373cbf' 
  AND (
    token = 'bQ+RnQ0e+tPLfhz6RQ8dCTOVvqU7pWdlfG992I+/PX4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )