$27 - KK preflop

[mattiesmat]

The pot was 270 (18% of my stack) when it it was my turn to act.
What would yo do here? Raise and to what or push?
How is raising to 360? (3x60 +60+60+60)

PokerStars No-Limit Hold'em Tourney, Big Blind is t20 (9 handed) by Hand Converter CG

MP3 (t1500)
CO (t1490)
Button (t2140)
SB (t1420)
Hero (t1500)
UTG (t1220)
UTG+1 (t1420)
MP1 (t1310)
MP2 (t1500)

Preflop: Hero is BB with K[img]/images/graemlins/spade.gif[/img], K[img]/images/graemlins/club.gif[/img].
<font color="#666666">1 fold</font>, <font color="#CC3333">UTG+1 raises to t60</font>, <font color="#666666">1 fold</font>, MP2 calls t60, MP3 calls t60, <font color="#666666">1 fold</font>, Button calls t60, <font color="#666666">1 fold</font>, Hero ??