UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2uiXa2wUEBc9CyVclox0sw7ZjgkYd9zjSKlENZcAw9U=' 
WHERE 
  key_id = '4afca5ae7d5c873b7bd8d6e5fb95bc6914f95524e1ffde136b64bb6bfc70e767' 
  AND (
    token = '2uiXa2wUEBc9CyVclox0sw7ZjgkYd9zjSKlENZcAw9U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )