UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LPBlGA1zYLYBxwXG0FSxJWxa2tdRSO1hUxwmzRWkXec=' 
WHERE 
  key_id = 'f1f9c66f056a5feab38a8cf721d8fa5c7a21ef48027e7f516723f796fc072467' 
  AND (
    token = 'LPBlGA1zYLYBxwXG0FSxJWxa2tdRSO1hUxwmzRWkXec=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )