UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VR57mqhBiw2XA4xQWitGtteOgifrdZxJfvdZNYErBf0=' 
WHERE 
  key_id = '0ca061422a4c39418b40363507c51ec99a819a32c202c6f99029804230ae2c83' 
  AND (
    token = 'VR57mqhBiw2XA4xQWitGtteOgifrdZxJfvdZNYErBf0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )