UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bxfgHQXYXJaPeWz/bR9mvztyLMK6uQB2OIqhxIbOeO4=' 
WHERE 
  key_id = 'cad41a11362fe797b50c168deecae9321ca15aef4f00d2f8d578d6fc1eed7c80' 
  AND (
    token = 'bxfgHQXYXJaPeWz/bR9mvztyLMK6uQB2OIqhxIbOeO4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )