UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vcTTy71P656zDbPV7EtvvIu58MWzWtC0q63JV0sJS+Y=' 
WHERE 
  key_id = '69731a9e1a195886a7723971df8c1d5564176ea5f364a08e1b355ae937c4de9f' 
  AND (
    token = 'vcTTy71P656zDbPV7EtvvIu58MWzWtC0q63JV0sJS+Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )