UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Xx3DlMwx0LBEZ61Ib1IgfxO2rq72NuRqWWF54cHfzdE=' 
WHERE 
  key_id = 'cd630b829ec95fefa23efb9a05a6862da8cdc738b654f304a72238429faab1e3' 
  AND (
    token = 'Xx3DlMwx0LBEZ61Ib1IgfxO2rq72NuRqWWF54cHfzdE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )