INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'cf344606d37915268a10306e4dcdafe13d9632c21bbc3ee531e99347606dc952', 
    'nB9FwFnrXpvyqhXbrKFqGjUQ17ThRjvfjJyo7u+Mt6c=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)