UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'c7t1I3C57WXLu+pFoD4CJD6pibotaWlqGkXvkmhFFas=' 
WHERE 
  key_id = '4997614cd2db614e403c3801ed9aba983b89f87820564fd6884ab93c64f935d6' 
  AND (
    token = 'c7t1I3C57WXLu+pFoD4CJD6pibotaWlqGkXvkmhFFas=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )