UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6X1fHIIaPKcHLHxn4xF1vfV7IXONXjhj5lLm67YEt3Y=' 
WHERE 
  key_id = '1f96529d0c8ea9db0d6993a8b3ef1fcd96fff843145af20c294c95827fbd8601' 
  AND (
    token = '6X1fHIIaPKcHLHxn4xF1vfV7IXONXjhj5lLm67YEt3Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )