INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '977a1ac733aaf7ee188034457ffec0e6e2885dc36424beccbce30cad4e3e8de1', 
    'MBBgtw6IXUiIixhvsys/4XmfQt7myohcoBFgJAyzVJk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)