UPDATE 
  vi_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cTdsJjSmCK3IBC+b7l/cfAtTjhtCleN/KtspTL9FyHM=' 
WHERE 
  key_id = '0f9d31aaa3ea0542b66f0e9c1d60c4cc4c24c668bef350f5e1caca5134e8d7a9' 
  AND (
    token = 'cTdsJjSmCK3IBC+b7l/cfAtTjhtCleN/KtspTL9FyHM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )