UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nHJb4O2KuBx7ux6yUz8kDvX/3A0jdxLvagqWUfwZ0oI=' 
WHERE 
  key_id = '6c88dae1f1405ad6dcf31f49e97127720b846e2c5c1caf0280b91ca797953f5e' 
  AND (
    token = 'nHJb4O2KuBx7ux6yUz8kDvX/3A0jdxLvagqWUfwZ0oI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )