UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'u+KyA21sQ/Z/lTV+XqP2H1D8VzrWEy7dg/nlhoZZBAo=' 
WHERE 
  key_id = '6a2ad78eb65ad7dc10193854e64ac7175eabd8fdd26a55e83b2c47c60b2483ae' 
  AND (
    token = 'u+KyA21sQ/Z/lTV+XqP2H1D8VzrWEy7dg/nlhoZZBAo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )