UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Dbl5IFDlg4ZdGQ+rxyedIAqW0Fo7d9lOagc02HhjUzQ=' 
WHERE 
  key_id = 'a5219e4e6d24e76cf4f4943e99a32bbc5a18f9f35225cde57b8e636cd1c806ff' 
  AND (
    token = 'Dbl5IFDlg4ZdGQ+rxyedIAqW0Fo7d9lOagc02HhjUzQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )