Top two, can we think of folding this?

[LOwrestling2001]

Villain is 21/11/4 over 300+ hands. The board is so dry that I can't see much I beat here or chop with. How to play this hand out? And before you criticize the min raise, I just did it because I thought it wouldn't look as strong as shoving over his turn bet.
PokerStars No-Limit Hold'em, $0.50 BB (6 handed) Poker Stars Converter Tool from FlopTurnRiver.com (Format: 2+2 Forums)

UTG ($38.95)
Hero ($51.50)
CO ($53)
Button ($67.85)
SB ($46.95)
BB ($33.65)

Preflop: Hero is MP with K[img]/images/graemlins/diamond.gif[/img], J[img]/images/graemlins/diamond.gif[/img].
UTG calls $0.50, <font color="#CC3333">Hero raises to $2.5</font>, <font color="#666666">2 folds</font>, Terrano*5 calls $2.25, BB calls $2, UTG calls $2.

Flop: ($9.75) 3[img]/images/graemlins/diamond.gif[/img], J[img]/images/graemlins/spade.gif[/img], K[img]/images/graemlins/heart.gif[/img] <font color="#0000FF">(4 players)</font>
Terrano*5 checks, BB checks, <font color="#CC3333">UTG bets $2</font>, Hero calls $2, BB folds, UTG folds, Hero calls $6, Terrano*5 raises to $8.

Turn: ($19.75) 2[img]/images/graemlins/club.gif[/img] <font color="#0000FF">(2 players)</font>
Terrano*5 bets $15, <font color="#CC3333">Hero raises to $30</font>, Terrano*5 raises to $36.45 and is all in Hero calls $6.45.

River: ($71.20) 9[img]/images/graemlins/spade.gif[/img] <font color="#0000FF">(2 players)</font>

Final Pot: $71.20