UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gSiXgHdBU8k6zXKdXAz0d9kKdpmZGBelkRayqAsiU9w=' 
WHERE 
  key_id = '3c486d2bf0da428264b56fbfbec51afa7e3b44622f110c7445ccac097080b18b' 
  AND (
    token = 'gSiXgHdBU8k6zXKdXAz0d9kKdpmZGBelkRayqAsiU9w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )