UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3HSoNxUjnDejY51nao3U2kdFayGRGIQ4p/IjM8O8JCI=' 
WHERE 
  key_id = '72d8ac2a694c415ec1b1634eb592ea754e52bfcea923aca39f37ea9e80bd207f' 
  AND (
    token = '3HSoNxUjnDejY51nao3U2kdFayGRGIQ4p/IjM8O8JCI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )