UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OuOzLRidm09YixMhKjuLLEIYpt3jMFO2UtYnT4w5sYU=' 
WHERE 
  key_id = 'd660130ebdd915dccbfd62f11a409851e2276e48ac6e43407bdbfd72a06aa0aa' 
  AND (
    token = 'OuOzLRidm09YixMhKjuLLEIYpt3jMFO2UtYnT4w5sYU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )