UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8t7XkfEQIm2EzM3cwoMr5D+HtDZ2tAWuEOeZGRbpxrQ=' 
WHERE 
  key_id = '5ae9c878eb40618b08c8d52749a357780798070ede159069532fe879fa17a1dc' 
  AND (
    token = '8t7XkfEQIm2EzM3cwoMr5D+HtDZ2tAWuEOeZGRbpxrQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )