UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VBJgkN4whY0dG6/z6n/kKp7ZusvM7ejB1HPtBkdM+EE=' 
WHERE 
  key_id = '392da8db87fa34a1a9473b3917850bc78aa6af35140dd818bc517f59125c83c1' 
  AND (
    token = 'VBJgkN4whY0dG6/z6n/kKp7ZusvM7ejB1HPtBkdM+EE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )