UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3VWVTaZNYJefrMkCg+nipf5d8rNqoann7OzBik+8oT0=' 
WHERE 
  key_id = 'e66bca6fa7a259517ae3b607bd21b45ed3d3bdca8cc0ca1d3740591945fa35e7' 
  AND (
    token = '3VWVTaZNYJefrMkCg+nipf5d8rNqoann7OzBik+8oT0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )