UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uppW4D/PW83xBg5ruiJiKBF4moDUIk8xsIxwVcm7CkE=' 
WHERE 
  key_id = '9ce15b56635ca9e6ad54e07753a43708e8c41f0fd4eabfb3c8b331c04c34c76a' 
  AND (
    token = 'uppW4D/PW83xBg5ruiJiKBF4moDUIk8xsIxwVcm7CkE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )