UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4fLLQTTqN8T6WDZsHRlXW2bRUMl820UjDXlKHfwcUPo=' 
WHERE 
  key_id = '72927e6b730d29b3f93d8179190d7d865a74f3a89687e227b61bd0a5ba3e6a7d' 
  AND (
    token = '4fLLQTTqN8T6WDZsHRlXW2bRUMl820UjDXlKHfwcUPo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )