2/5 Live (Foxwoods)

[Track20]

Last hand of the night (literally, chips already racked and about to go), I have ~1800 in front of me on BB. Cutoff has about 700 and UTG+1 has 1100. UTG+1 is a buddy who I've played with a lot, he limps, as do a couple others, cutoff raises to 25$. I've tangled with him quite a bit and taken probably about 500 through the night. Hes a little loose and likes to make big calls etc, but he does think through what he does.
I have KsQh and call.
Flop: QsTs3s. I check, buddy of mine raises to 40$. He also plays 2/5 loose so he could have almost anything here, I didnt worry about him.
Folded to cutoff, he raises to 125. I think and reraise to 450.
Was this a horrible play? I won't go into my thinking here yet because I dont want it to influence replies.