INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '726d4d4c65d68762f3ce528256d19bb910a13b97a44c8a287e1fe6fd7b0528d2', 
    '4VqPkR2qZxu5gnJfk9mnvXAYEZkVosUeAeMqRVSGu9M=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)