UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'N6QZE8TO49lga8zYwFfRowQA+/MHPMd9k7UfjC4aw8w=' 
WHERE 
  key_id = '3b127e9f3f727523c06895eb7bd0196ff17113562e387f84c9b64534d2662e1f' 
  AND (
    token = 'N6QZE8TO49lga8zYwFfRowQA+/MHPMd9k7UfjC4aw8w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )