UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EkywS4qFafdWRd6k9jbz5gvMEcmlsu0sdJVs2xQ8RXM=' 
WHERE 
  key_id = '205b5a69f1ef1265e7d8a0368f24a473f60eb25f436f24a042d1a4ae871461f6' 
  AND (
    token = 'EkywS4qFafdWRd6k9jbz5gvMEcmlsu0sdJVs2xQ8RXM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )