UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/efvswS+lq0kga58M7lQrvBdSh5ZN2gcSwvfecFnj8Q=' 
WHERE 
  key_id = '20294174aaba56bc2dc6496d6580c99e8c0f5c85a4e8ed4862b4faf654317183' 
  AND (
    token = '/efvswS+lq0kga58M7lQrvBdSh5ZN2gcSwvfecFnj8Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )