UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2WD1henwJRrf43u+ukcvLEjXvg5XkRzlCVAppmyeuDI=' 
WHERE 
  key_id = '6a10a5f7caee5d8eb7210398471a4996e58795f889b50f17987cf82e723f45dc' 
  AND (
    token = '2WD1henwJRrf43u+ukcvLEjXvg5XkRzlCVAppmyeuDI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )