UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Vn+xTcLiKVro/Y7G9SL3hLd/bPCMVc89p8DwVvqdAZU=' 
WHERE 
  key_id = '9083f3c0b1c34b3b4f1b3aa49bb585b2b45201cdef315278e7c6a8860895f4fb' 
  AND (
    token = 'Vn+xTcLiKVro/Y7G9SL3hLd/bPCMVc89p8DwVvqdAZU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )