Aerospike supports atomic operate commands which can udpate a record and return the new value (see the following topic for an example and I am sure there are more on this forum: Command like redis incr :atomic increment operations - #10 by ankit.kothana).
You could then set a ttl on the record (only when resetting its value) with a ttl of 60 seconds, and making sure the record’s ttl is not updated when doing the operate command (pass -2 in the policy for the operate command). You could of course also have another bin with a timestamp in it, etc…