UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UQC0A7lbO6h8kW9owDcmq2fq8DhXbqfiWISU55Gdx4w=' 
WHERE 
  key_id = 'c2f7a1cd31f85646d7a43c16ca465a4ddb0b3ec81265d5645c03fbfce6c1a619' 
  AND (
    token = 'UQC0A7lbO6h8kW9owDcmq2fq8DhXbqfiWISU55Gdx4w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )