UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fT3pEzas9YMzQBaPruVisxOaeeGcaXfAoxS9TFuiioE=' 
WHERE 
  key_id = 'b6898b97ceb6432856c0767dd8873478b290123d61a69cb4f6fcbb6ccc5714fb' 
  AND (
    token = 'fT3pEzas9YMzQBaPruVisxOaeeGcaXfAoxS9TFuiioE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )