INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9ad8a3057e1ab6e8045f1a73a40d48f161d85da5930500d72b76c93a6c5acb6c', 
    'zgUOjy5vtOkoNQEwHsGgxCPO05eU5pS87enUfk+6avI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)