INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '16ce9db1a13e29d3dfe861ca7a6378e8b4ec6a84a7a15a93ffe8288f3365a696', 
    'Pdt97UJrMHeJg1WD6JiUCUt47BTFxknuzKNaFOVU5aw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)