UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1EeqsiguLTVLokKmILf/TmMBiYqWsvj8g7G8yen7q+o=' 
WHERE 
  key_id = '98c43a161405f790e542b47b60008b7e6a06157bf0b8073478a37d4f4c50ddf9' 
  AND (
    token = '1EeqsiguLTVLokKmILf/TmMBiYqWsvj8g7G8yen7q+o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )