UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xx0XKY5GuqnHeGlv0UKTMzBdNj+KaFWNx5FAlf0fKSE=' 
WHERE 
  key_id = 'af8960f43cd7d582ad1c66d2c625a9c8d7dec112ca72ffd564bb36eb865940ee' 
  AND (
    token = 'xx0XKY5GuqnHeGlv0UKTMzBdNj+KaFWNx5FAlf0fKSE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )