UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eIyXi3AVjeR1dSOouzRcmhgU0dvYGky8du2XqiEBslk=' 
WHERE 
  key_id = '6c09120308ebbb650da1cda01f2d3c4f81ff61eb91fa964eb32c225c67ff5b95' 
  AND (
    token = 'eIyXi3AVjeR1dSOouzRcmhgU0dvYGky8du2XqiEBslk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )