UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sG4+DjRbupTJqenDigAjkQRtmEnQatxTSIqeIYKO/qk=' 
WHERE 
  key_id = '23805f5a10fcdf6cd27e62d7aa9cbbf5436e2897457ba55ce234d0b4a503020d' 
  AND (
    token = 'sG4+DjRbupTJqenDigAjkQRtmEnQatxTSIqeIYKO/qk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )