INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6fa70296629d72af22e06c8379e54113cfb6183c8223f41ef54161e9dded1d8d', 
    'XMi7AtCC55dmAZ1OvKQJp33Nk5Wlg2HGtJ3un+ToSUE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)