UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cfF/P/+JgbXvX6tDT53WNXGkMDgWzbSBgFNfhEBMeCA=' 
WHERE 
  key_id = '0e4e783be7585222c881ab307674bb8a484d5f17f2b274a6a9afe841be18ba10' 
  AND (
    token = 'cfF/P/+JgbXvX6tDT53WNXGkMDgWzbSBgFNfhEBMeCA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )