UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3K0wWb7qxtSKfTbRFLuiVFjy2tBGn8KAIC6vfjJekB0=' 
WHERE 
  key_id = '9c8af53c476f00d950df7881fd43ff51ea685ae5f6302bd5ca6e9fe2f49a4ee2' 
  AND (
    token = '3K0wWb7qxtSKfTbRFLuiVFjy2tBGn8KAIC6vfjJekB0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )