UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SNWBuUnExnRbbW/xWj4eq0JsUllrkgmd+4m/dyzFijw=' 
WHERE 
  key_id = '8b34d037f1ea235a6fa262cac7ec14b448dd1e44e734af63508feae2ad98a52c' 
  AND (
    token = 'SNWBuUnExnRbbW/xWj4eq0JsUllrkgmd+4m/dyzFijw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )