400 NL KK semi deep against aggressive tag

[PokerJokerAA]

Im not that good playing this deep especially with overpairs oop. I realize I should have bet more on flop, for some reason I thought pot was only $110 or so. Should I have bet turn and/or folded river?

Party Poker No-Limit Hold'em, $ Hero (5 handed) Hand History Converter Tool from FlopTurnRiver.com (Format: 2+2 Forums)

UTG ($535.30)
MP ($396)
Button ($833.55)
SB ($390)
Hero ($1229.74)

Preflop: Hero is BB with K[img]/images/graemlins/diamond.gif[/img], K[img]/images/graemlins/heart.gif[/img]. SB posts a blind of $2.
<font color="#666666">1 fold</font>, MP calls $4, <font color="#CC3333">Button raises to $20</font>, <font color="#666666">1 fold</font>, <font color="#CC3333">Hero raises to $60</font>, MP folds, Button calls $44.

Flop: ($134) 5[img]/images/graemlins/spade.gif[/img], Q[img]/images/graemlins/spade.gif[/img], 7[img]/images/graemlins/club.gif[/img] <font color="#0000FF">(2 players)</font>
<font color="#CC3333">Hero bets $85</font>, Button calls $85.

Turn: ($304) 9[img]/images/graemlins/diamond.gif[/img] <font color="#0000FF">(2 players)</font>
Hero checks, Button checks.

River: ($304) 9[img]/images/graemlins/spade.gif[/img] <font color="#0000FF">(2 players)</font>
Hero checks, <font color="#CC3333">Button bets $150</font>, Hero calls $150.

Final Pot: $604