UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tov/zQnTmtv3BsiIXtiWXKNTVt8FRJWVjkiQ8ATdyZk=' 
WHERE 
  key_id = 'a0407fd68c52368ef2bc7259ee0464828a7692da770648d92c6a216a276bd4b1' 
  AND (
    token = 'tov/zQnTmtv3BsiIXtiWXKNTVt8FRJWVjkiQ8ATdyZk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )