UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+XXuywloNHyOUwjXcP33lP6OGNHdZ/z+3FaGwvG49nY=' 
WHERE 
  key_id = '991b5c849b6cf0f808fcad639f647d21ef956253d303daed5cca4538bcb6d05d' 
  AND (
    token = '+XXuywloNHyOUwjXcP33lP6OGNHdZ/z+3FaGwvG49nY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )