INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '16129505f98cf157e69f89a0c6f9c0090f5660b7cc6c2d6f1d928a4a4bd46e1b', 
    'yoD2cNf8S2mxsBZc13lLP2cewlgBNwud4c4sJaOoaaM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)