river decision with straight NL10 MSS

Poker Stars $10.00 No Limit Hold'em - 6 players - View hand 1870901
DeucesCracked Poker Videos Hand History Converter

SB: $12.96 - VPIP: 23, PFR: 17, 3B: 7, AF: 0.7, Hands: 47
BB: $12.60 - VPIP: 13, PFR: 10, 3B: 0, AF: 5.0, Hands: 40
UTG: $7.09 - VPIP: 33, PFR: 24, 3B: 13, AF: 8.0, Hands: 45
MP: $13.76 - VPIP: 45, PFR: 11, 3B: 0, AF: 1.0, Hands: 47
CO: $32.31 - VPIP: 19, PFR: 11, 3B: 6, AF: 4.0, Hands: 47
Hero (BTN): $4.00 - VPIP: 14, PFR: 12, 3B: 6, AF: 4.0, Hands: 7730

Pre Flop: ($0.15) Hero is BTN with Q K
1 fold, MP calls $0.10, 1 fold, Hero raises to $0.40, SB calls $0.35, BB calls $0.30, MP calls $0.30

Flop: ($1.60) J T K (4 players)
SB checks, BB checks, MP checks, Hero bets $0.70, SB folds, BB folds, MP calls $0.70

Turn: ($3.00) T (2 players)
MP bets $0.50, Hero calls $0.50

River: ($4.00) A (2 players)
MP bets $1.00, Hero calls $1

OTR, is there much point in raising the river, i think when he bets there, i dont think i can get any value from worse hands, there possible FHs and the flush so is just calling best?