UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TpZAbqtQemEVlp3HY03P07GuidEbBDP3Sy4Gdly3ZAw=' 
WHERE 
  key_id = '56cdbbe00cc2b1719fc370506e26b1208f54daeaa07fa0174c3b11b0040db42e' 
  AND (
    token = 'TpZAbqtQemEVlp3HY03P07GuidEbBDP3Sy4Gdly3ZAw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )