UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4+7FiYxkX9K/e+AmrYiZ7CW7QFqgNLpFY2fuWNPR9w8=' 
WHERE 
  key_id = '784cf54c7ca53f8ce9ee8100ad690a3ea36f44ae16991f3b91dd3f93521b07ef' 
  AND (
    token = '4+7FiYxkX9K/e+AmrYiZ7CW7QFqgNLpFY2fuWNPR9w8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )