UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/8u/3l9PxmDV/0kuFs1bZEThuTgKRxHqWXjHkJ8Djys=' 
WHERE 
  key_id = '7e3eef3cfa6836efca96824371e4564b94242cc769b74b2de6307dc51842ff45' 
  AND (
    token = '/8u/3l9PxmDV/0kuFs1bZEThuTgKRxHqWXjHkJ8Djys=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )