UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'm4M8twLo5QT9JDQiW/e5QgW8Adno/YIqi9XGqOrl9ao=' 
WHERE 
  key_id = 'e9d15e752568f9483bad830be89f23f1d2e8799a8cdf21c4dbbac09671067d8b' 
  AND (
    token = 'm4M8twLo5QT9JDQiW/e5QgW8Adno/YIqi9XGqOrl9ao=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )