UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+LniHomaWQx2JJVtzJE0r2zD5RLJ6lChJGkKHe29Q3A=' 
WHERE 
  key_id = '4d1e862f7acec4149f735d469b9b00a14b75aa9236f8844c1581c9edd806c802' 
  AND (
    token = '+LniHomaWQx2JJVtzJE0r2zD5RLJ6lChJGkKHe29Q3A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )