UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QexYfAmoAPWmx8VysyKV8nSw7LvK6/1qKnv1WY9l89g=' 
WHERE 
  key_id = 'aad84a6ddcf541270524b583f193c7cdaaab6ed445da5e93eb853e54181c805f' 
  AND (
    token = 'QexYfAmoAPWmx8VysyKV8nSw7LvK6/1qKnv1WY9l89g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )