UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '36WpXy44ZzQe/pekugIYG/wWKPrvE5DK9hA91HULfCM=' 
WHERE 
  key_id = 'a52df2b0bbf0f6e946077b40b5877053c4e69339a54613a1016adfe9bfcf4b8f' 
  AND (
    token = '36WpXy44ZzQe/pekugIYG/wWKPrvE5DK9hA91HULfCM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )