UPDATE 
  tmall_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CHP0jH+g13Tz+R/NcX5zlbtuqs9vcBzhoFXJ9+gdmUA=' 
WHERE 
  key_id = '7d56a9d270e9327db25979678dfd2e07f38c4f709c12d58281b59c691aa611aa' 
  AND (
    token = 'CHP0jH+g13Tz+R/NcX5zlbtuqs9vcBzhoFXJ9+gdmUA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )