UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EHNTE9knDWyD5lCqAmMHF2Y4QTmwe0kk/4eVtOK5+Ak=' 
WHERE 
  key_id = '8e8bcad7804a48934d380c740e42a380fce9e851b833a63ff5ba544ce9bcff4e' 
  AND (
    token = 'EHNTE9knDWyD5lCqAmMHF2Y4QTmwe0kk/4eVtOK5+Ak=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )