UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3mJkC247XgzdCxRV5PHeWiZi+AnijI5SdsHvwCJ7hWM=' 
WHERE 
  key_id = 'b268c48b26b016d8e5bc621f0211304b239909855ead26813da83e26bdcce4bf' 
  AND (
    token = '3mJkC247XgzdCxRV5PHeWiZi+AnijI5SdsHvwCJ7hWM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )