UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TnoBXsFRwTkQaGy2SWIbqucomcoh4TMMOVol9NVW9Nc=' 
WHERE 
  key_id = '76f75ee6db260c0ed7f40389d8d462e5d63fdab0020de7ef699a40ca5657a406' 
  AND (
    token = 'TnoBXsFRwTkQaGy2SWIbqucomcoh4TMMOVol9NVW9Nc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )