KJo two pair on turn, what to do?

MP3 is 57/14 (90 hands), CO is 97/13 (46 hands) both of whom are talking in german to each other the whole time i've been at the table. my read is they are both crazy people.

PokerStars No-Limit Hold'em, $0.02 BB (9 handed) Hand History Converter Tool from FlopTurnRiver.com (Format: FlopTurnRiver)

UTG ($2.89)
UTG+1 ($2.78)
Hero ($4.91)
MP2 ($2.85)
MP3 ($5.55)
CO ($2.48)
Button ($2.72)
SB ($3.60)
BB ($2.43)

Preflop: Hero is MP1 with K, J.
2 folds, Hero calls $0.02, 1 fold, MP3 calls $0.02, CO calls $0.02, Button calls $0.02, SB completes, BB checks.

Flop: ($0.12) 8, J, Q (6 players)
SB checks, BB checks, Hero bets $0.06, MP3 raises to $0.12, CO calls $0.12, Button folds, SB folds, BB folds, Hero calls $0.06.

Turn: ($0.48) K (3 players)
Hero checks, MP3 bets $0.26, CO folds, Hero raises to $0.52, MP3 calls $0.26.

River: ($1.52) Q (2 players)
Hero checks, MP3 bets $0.54, Hero ???

i'm pretty confused as to how to play this from start to finish. at the time, i put him on Qx when he raised my flop bet, hit my two pair on the turn and opted for a c/r, but now i see K completes AT's straight, Q on the river sucked. i'm lost. help.

Raise way more on the turn. Pop it up to like $1.10 or so because there are a lot of river cards you don't want to see, especially when out of position.