UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'v2t6YusvlrKhOS1VqYnUxLjwYmX8QLetX9nip+HhGGo=' 
WHERE 
  key_id = '6c03108ed49cbe1e6f2e5c7e978279af88f91cbf8aff27d2d028adab146fbba7' 
  AND (
    token = 'v2t6YusvlrKhOS1VqYnUxLjwYmX8QLetX9nip+HhGGo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )