INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '644db7452ee752470f44d121f3225db5058ad271b3828572928516d9d90e0421', 
    'xv1/TVawXOtG3YzMWLEBYNc4MskJbKIqcnvhsevPhDo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)