UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+FwsOt6GYWsI3dtkq5TsMheg7n/C06wRekIkwLH1r+I=' 
WHERE 
  key_id = '57a640ed10f685e6ee2fb5d5ad186a0cb4ea75f44fb09db7793a4f5cec074cc6' 
  AND (
    token = '+FwsOt6GYWsI3dtkq5TsMheg7n/C06wRekIkwLH1r+I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )