UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HzUfC21VnFyw/llhtVIeuni5WkRL7zhvTTOUTZw/xpE=' 
WHERE 
  key_id = 'a810fd2049ceaedc98a31907a8b6fe35baa17003a76dd3e13ded7d981f19eac4' 
  AND (
    token = 'HzUfC21VnFyw/llhtVIeuni5WkRL7zhvTTOUTZw/xpE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )