UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'z4kuKnbqbYh+WSbb8IswU0Wl9uhoaxVnNOvxQaysgc0=' 
WHERE 
  key_id = '13179b9331e3c38887fc944e309727a2fe5f3bdba52426a0628d3ea24cd26625' 
  AND (
    token = 'z4kuKnbqbYh+WSbb8IswU0Wl9uhoaxVnNOvxQaysgc0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )