UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Pk3hyTasuiAbj2VD3OnVxU2l0eOO8MTFdmyJ20SrO20=' 
WHERE 
  key_id = 'e468b25dcf5b98d8b28473602a9cba869fcf2b4501b46bc77cb4789a1de1456b' 
  AND (
    token = 'Pk3hyTasuiAbj2VD3OnVxU2l0eOO8MTFdmyJ20SrO20=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )