UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'C9kzjytlN222d+Vp2XakIyuhxyg2+xfF4VA1+E/mLaY=' 
WHERE 
  key_id = '02a7461cf45a811940114708b2809224e85d9d933136cbb052af8ff7f19654b3' 
  AND (
    token = 'C9kzjytlN222d+Vp2XakIyuhxyg2+xfF4VA1+E/mLaY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )