Never really done singles on the minute. I'm borderline fat and kind of lazy so I like my rest time haha. I'm normally taking about 5 minutes rest when I'm up around limit weights. Sometimes I feel good to go before that 5 minutes is up, but I think your CNS takes longer to recover from a set than your muscles do, so I make sure to take that extra time. Think it helps, for me at least.
Like Koing said, if it's an exceptionally long break (running on 8 minutes or so) you can head back to the warmup platform and hit a light weight again. As an example, the one time I've actually had to do this, I was moving from 120-125, and there were a ton of lifters in between, I wound up powering a 90 again before going out for the 125. Besides that, have a towel or a hoodie or something covering your head/legs between attempts if you feel you need it.