INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4f068b5e55efa55d15da21b96047d0f8d650f513ee16f9e33818d1ff7aed5002', 
    'Tz/B7ar2S6M+pmCcXJWaVS5hMEWgxQhT4EzsTf9hgyA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)