UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'y5zD1WC6nEoitKaj6ZQYSd3hFfla5RwGZswA0HSiyv4=' 
WHERE 
  key_id = 'd85532a08c551c1e683df0e32c64c746b7695148e8f1f68f74612c187684e457' 
  AND (
    token = 'y5zD1WC6nEoitKaj6ZQYSd3hFfla5RwGZswA0HSiyv4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )