UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qYHy8hBdnvFKztG7k0amtM9zUCexgDLyyhTtp5wuPDQ=' 
WHERE 
  key_id = 'a4accb95eeb0f831e95b97b756e03bd82493fc486678eb5b33861e207c0de578' 
  AND (
    token = 'qYHy8hBdnvFKztG7k0amtM9zUCexgDLyyhTtp5wuPDQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )