UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Drbyd0RVcn0iYgDxnwdN3nSIvvyh6IsTUUKoXegRoUQ=' 
WHERE 
  key_id = '1727a23d389b875979c845957ab816f8580a3c80054868a74b8a8da48ab9e749' 
  AND (
    token = 'Drbyd0RVcn0iYgDxnwdN3nSIvvyh6IsTUUKoXegRoUQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )