UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'K8AgJim5InJrov853lxatr0GTFFEtF31qCeZrHpGbS8=' 
WHERE 
  key_id = '46b65d5a0c170e1bbdf849e4a4c2e7fd91c66bfd3a0803fcfdedb20d783f5e3b' 
  AND (
    token = 'K8AgJim5InJrov853lxatr0GTFFEtF31qCeZrHpGbS8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )