UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jw3gZuIjouCEz0j5hjd3MLTop4hRaP2dgoCDEc9NO5s=' 
WHERE 
  key_id = '9a520e3675b00b71bd1f82fcd9b89320f6c205c36eaed90242ec73335303ba74' 
  AND (
    token = 'jw3gZuIjouCEz0j5hjd3MLTop4hRaP2dgoCDEc9NO5s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )