INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '66123801c4d4e484a95500aa222ef9cca1a6c10b081e959264917d44e0021a97', 
    'b/SMAwXCdj6ev+lunPZtQmHJK7ktcc8J8NBiexbCPC0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00019

Result

int(1)