($27t) Lvl 1 QQ; post flop play

[Mike MacIntosh]

First 5 minutes of SNG, so no reads. How would you play this?

PokerStars Tournament, Big Blind is t20 (9 handed) Converter on pregopoker.com

UTG (t1340)
UTG+1 (t1290)
MP1 (t1490)
MP2 (t1560)
MP3 (t1470)
CO (t1480)
Hero (t1600)
SB (t1440)
BB (t1830)

Preflop: Hero is in Button with Q[img]/images/graemlins/spade.gif[/img] Q[img]/images/graemlins/diamond.gif[/img]
<font color="gray">UTG folds</font>, <font color="gray">UTG+1 folds</font>, MP1 calls t20, <font color="gray">MP2 folds</font>, <font color="gray">MP3 folds</font>, <font color="gray">CO folds</font>, <font color="red">Hero raises to t80</font>, <font color="gray">SB folds</font>, <font color="gray">BB folds</font>, MP1 calls t60

Flop: (t190) 7[img]/images/graemlins/heart.gif[/img] K[img]/images/graemlins/spade.gif[/img] K[img]/images/graemlins/diamond.gif[/img] (2 players)
MP1 checks, Hero checks

Turn: (t190) T[img]/images/graemlins/club.gif[/img] (2 players)
MP1 checks, <font color="red">Hero bets t120</font>, <font color="red">MP1 raises to t320</font>, Hero calls t200

River: (t830) 8[img]/images/graemlins/heart.gif[/img] (2 players)
<font color="red">MP1 bets t360</font>, Hero calls t360