UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bXOmniBKTBkf8Rq7PemYItgQB8ZFTwV77u0r79/Eif0=' 
WHERE 
  key_id = 'd797299e21d54a7785a4bac87bcd7eb9866212a53a346692228151c4b3fba730' 
  AND (
    token = 'bXOmniBKTBkf8Rq7PemYItgQB8ZFTwV77u0r79/Eif0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )