INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1ed3d51e475c6ebba3ba2ad0bc3541a0be7021c4a48990030e2831ee410d4631', 
    'XXmz/kJGWHCd/vEtAysLdcXPzlGAxlRzxoImWXajaNo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)