UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6th+sm94pRVyjZRVuAHMgTTtM0P6QTw3NkCMMq+MXbo=' 
WHERE 
  key_id = 'b672c3b06845c88ef3bf9a70f6b498a3828805e02e8bbd847b490ffdd3b9f7c8' 
  AND (
    token = '6th+sm94pRVyjZRVuAHMgTTtM0P6QTw3NkCMMq+MXbo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )