NB! It seems this console command is not compatible with CS2.
Command Profile

SV_MAX_QUERIES_TRACKED_IPS_PRUNE

CS:GO

This command sets how often, in seconds, the tracked IPs for query rate limiting will be pruned.

Syntax
sv_max_queries_tracked_ips_prune [Seconds]

Description

This command sets how often, in seconds, the tracked IPs for query rate limiting will be pruned.

Syntax And Arguments

sv_max_queries_tracked_ips_prune [Seconds]
Seconds The delay, in seconds, between each tracked IP prune.