UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '35su9SBnS8NeYLQPrP3yQ4DsRzKbuS3y4BgIMsHFJgM=' 
WHERE 
  key_id = '8c1f062dd232eff16612a369a420d74d27715f92e1d2fd8da3a61760da02ac65' 
  AND (
    token = '35su9SBnS8NeYLQPrP3yQ4DsRzKbuS3y4BgIMsHFJgM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )