[Schpraaankiii]

I think I'll create a small java app that checks for the datetime within the MySQL DB and then just kills the servers if the time has passed. Watchdog (Batchscript) and/or Wrappers (depending on OS) will then restart the server with the default rcon which is set in autoexec. This solution shouldn't require anything but Java om the hostmachine. For now that will have to do.