UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Lk/yiufzopdkv0F/jn/P56bwf1qQAs6aQJ8rFz4hMw4=' 
WHERE 
  key_id = '19850146f88397196c7ab72ae64688e4c7028bf677c4e9d36a29830f94af09ac' 
  AND (
    token = 'Lk/yiufzopdkv0F/jn/P56bwf1qQAs6aQJ8rFz4hMw4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )