UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DOzVXk9l641k8b84OyV2LFg5WLHmYlxLq8gSXlH5OdY=' 
WHERE 
  key_id = '17bb3d68ec60d1e33309a4d31919a386f8446e4a12faed2c10d11c3fbff82f19' 
  AND (
    token = 'DOzVXk9l641k8b84OyV2LFg5WLHmYlxLq8gSXlH5OdY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )