UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5YAEGECRuCZ8lH3IFn/6uUdc+lAg69aKEtibfAwmjsg=' 
WHERE 
  key_id = 'a6bc21ed3d2a4e918545615cc2c6fd7b6431af9168cd1e860c96f8eb8bdff6f0' 
  AND (
    token = '5YAEGECRuCZ8lH3IFn/6uUdc+lAg69aKEtibfAwmjsg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )