UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1DYuRVWxvFoxivnxWD6RqZvebWQ8mWlmzfOAGxqWAYQ=' 
WHERE 
  key_id = '400df4385f3710388e218bc1e5326c9bcecdc02074f5348da806dc3991ef9a23' 
  AND (
    token = '1DYuRVWxvFoxivnxWD6RqZvebWQ8mWlmzfOAGxqWAYQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )