UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'oV5JSySTTepJC72gSNLs2ESsIcbRyckQHDNmntsEBgM=' 
WHERE 
  key_id = '5b66d0f08e09bb4ddebe9dd1fcaef4a3eec6a6b4ff62e07ae2ca72800e410b69' 
  AND (
    token = 'oV5JSySTTepJC72gSNLs2ESsIcbRyckQHDNmntsEBgM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )