nl 5/10 set miniraised

[farolero]

Hi, after reading the forum for more than a year i think is about time to post

Hand is played in a site with no hh, NL 5/10 6 max. Utg1 has 850 and i cover.

utg1 is a donk who loves to limp and calls a lot, no more reads. He limps, all fold to sb who raises to 30, i hold 88 and call, utg1 calls aswell.

Flop is 69J rainbow, sb check i lead for 70 (pot is 90) utg 1 calls, sb fold.

Turn is an 8 giving me set and puting secondo spade on the board. I lead for 180 in a 230 pot and utg1 miniraises.

Toughts? Someone finds a fold here? I expected/wanted a call not a raise and didnt have a plan.