UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VIzqvJGa2kUJUZrhFGqjImJhcv9UDHWi58DZB7cPGfY=' 
WHERE 
  key_id = '33ceb68889d7a5a4146fc37e9c94cf9f7e2abb8cb887244acbfdeff723f1db83' 
  AND (
    token = 'VIzqvJGa2kUJUZrhFGqjImJhcv9UDHWi58DZB7cPGfY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )