Stars $3.4 TPTK with AKs too aggressive?

[Uniqueuponhim]

Am I being too aggressive here with TPTK on a kind of scary board on an early level, or is this action +EV in the long run?

PokerStars Tournament, Big Blind is t30 (9 handed) Converter on pregopoker.com

UTG (t1805)
Hero (t1690)
MP1 (t1540)
MP2 (t1250)
MP3 (t1465)
CO (t2135)
Button (t1830)
SB (t1440)
BB (t1845)

Preflop: Hero is in UTG+1 with A[img]/images/graemlins/diamond.gif[/img] K[img]/images/graemlins/diamond.gif[/img]
UTG calls t30, <font color="red">Hero raises to t120</font>, <font color="gray">MP1 folds</font>, <font color="gray">MP2 folds</font>, <font color="gray">MP3 folds</font>, CO calls t120, <font color="gray">Button folds</font>, <font color="gray">SB folds</font>, <font color="gray">BB folds</font>, UTG calls t90

Flop: (t405) A[img]/images/graemlins/club.gif[/img] J[img]/images/graemlins/heart.gif[/img] Q[img]/images/graemlins/diamond.gif[/img] (3 players)
<font color="red">UTG bets t90</font>, <font color="red">Hero raises to t400</font>, <font color="gray">CO folds</font>, UTG calls t310

Turn: (t1205) 3[img]/images/graemlins/heart.gif[/img] (2 players)
UTG checks, <font color="red">Hero bets t1170 (All-in)</font>, <font color="gray">UTG folds</font>