UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YheBfS43yZg+sMZoCYDe9JcklIn3zdwz7vDURjEjyKU=' 
WHERE 
  key_id = '498ae7905f0324c48387e6ab94a4dfce5b84da6d5af74f23341669c552fd1999' 
  AND (
    token = 'YheBfS43yZg+sMZoCYDe9JcklIn3zdwz7vDURjEjyKU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )