UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'carWLZZ9tTKKZ7krnykHcHcOv7PrfCE5AgbHOoQlVh0=' 
WHERE 
  key_id = '300bfaa01dff507fbac362cbfb79cdce4463849c6437fcb1903ec2adec727a78' 
  AND (
    token = 'carWLZZ9tTKKZ7krnykHcHcOv7PrfCE5AgbHOoQlVh0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )