UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '59jtp6zkqdaTGgEzVXD78QGslBtoyvCXgzHfWZ/X148=' 
WHERE 
  key_id = '3a9d5c059c1a5a7ebad21f5745aa03453d4c84004a7f0a3eb428fbbbe981e45a' 
  AND (
    token = '59jtp6zkqdaTGgEzVXD78QGslBtoyvCXgzHfWZ/X148=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )