Increase timeout from commandline



when using nscp as a plugin from icinga2 agent i have sometimes a timeout message which comes from nscp. It goes away if i create a nsclient.ini with

timeout = 60

My question is, how can i increase timeout when calling the nscp.exe as plugin without the need of nsclient.ini?

For uptime icinga2 calls nscp like this

nscp.exe client --module CheckSystem -b -q check_uptime

NSCP version is

Thanks, Carsten