INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6df18027ac26736f1af0a05adf5f639dc18f93eb4cd886f0bf9ea6ba3541acdb', 
    'EeEpzK0HPHZ7EKcCSLZMQ6AjVRUhg7gzPsXztDrgFdA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)