UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'p40f8IiH9tswH8rMNgv/z50hSE+ig57k5ufK1PBC/O4=' 
WHERE 
  key_id = '7f9a25338493b20523eedbd6b7431f9f7ddfc51617d9663dd4cc9d4e1b97ffdb' 
  AND (
    token = 'p40f8IiH9tswH8rMNgv/z50hSE+ig57k5ufK1PBC/O4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )