UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZvgI/4Z1rbXtW7762BfRIzLeGT0nVIr+vkdIkFIWGa0=' 
WHERE 
  key_id = '3d6904ec7b8c561f5c59ad9b14319596bc8787a01f4374bcc8ed8033ce4e8ca2' 
  AND (
    token = 'ZvgI/4Z1rbXtW7762BfRIzLeGT0nVIr+vkdIkFIWGa0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )