UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Zy47CC8lzqdjNw9sLGlLDUZQkREdpbgLxosTnnQSorY=' 
WHERE 
  key_id = 'f691e75cc9516859e42dcd316449dec235aabc424c31fc66499dfc55f1620dfb' 
  AND (
    token = 'Zy47CC8lzqdjNw9sLGlLDUZQkREdpbgLxosTnnQSorY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )