INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2668164cc3c29b780f3d4715d8c9f6e51e919942fc6d08f0893217c71348f04a', 
    'XD0Zp4evrj7PUaTTYa4o3ur5k4OtanSbZOjhM8LA+qI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)