UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nUEb/ya3qgSMA5eleRAv08YL6RMcht2kxTiPsumi6fc=' 
WHERE 
  key_id = '3e9f6f9cdc38fe1fe55afbf1174c0df42eb3e456ef7ac6adfea80db7722df95c' 
  AND (
    token = 'nUEb/ya3qgSMA5eleRAv08YL6RMcht2kxTiPsumi6fc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )