UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'h6+1SOu7wMreB8XZkBgb59Yj4vYEGA9KcVdEY1T70Pg=' 
WHERE 
  key_id = 'db6bd399023c7759f626428ac8f74adc075472ff2eeb8d9a79df4daff7c06f85' 
  AND (
    token = 'h6+1SOu7wMreB8XZkBgb59Yj4vYEGA9KcVdEY1T70Pg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )