UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VpsoVsd5jsWMvGsuufVJCsrI4Z8mdGfO08wAPocGw/A=' 
WHERE 
  key_id = '526da3a465f77aa72a495d1dba7f2534eafcc5d833e00563863d47f8fb82c264' 
  AND (
    token = 'VpsoVsd5jsWMvGsuufVJCsrI4Z8mdGfO08wAPocGw/A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )