UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GwX/3XWw6rw7zZ84b4cfjvw1oQ2y+kaNuLPn+hqnHQc=' 
WHERE 
  key_id = '705b6a6058812875778e775d48ceaac16208cb6509f1876a2a94e3270dcb5e1b' 
  AND (
    token = 'GwX/3XWw6rw7zZ84b4cfjvw1oQ2y+kaNuLPn+hqnHQc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )