UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gv+0bqZx8CRPvZlV5GLQG5o+vZXXjP7rQeQ8UR7Rq4g=' 
WHERE 
  key_id = 'dcc5b9fe7c5a9ba8f9190819758a56a3665a04f04693bc5b412e75c8327082fa' 
  AND (
    token = 'gv+0bqZx8CRPvZlV5GLQG5o+vZXXjP7rQeQ8UR7Rq4g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )