UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4OlsqRNmDrnNyhUfaMGLZkt1SwjStW39k+N6Z8KyHCY=' 
WHERE 
  key_id = '3f8b9b9671549a88b05394a8031d770be74b80c881f3ec48d976a50f1c77b23a' 
  AND (
    token = '4OlsqRNmDrnNyhUfaMGLZkt1SwjStW39k+N6Z8KyHCY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )