UPDATE 
  vi_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GOVxmMtV96SU9/OGgSJyP3HzWFXaXsaZUpFLEQIuZFs=' 
WHERE 
  key_id = '355c8a8a3e69b22e7c35157c0ddf39797bbd08c6bb06e47cf37d8358051c73b9' 
  AND (
    token = 'GOVxmMtV96SU9/OGgSJyP3HzWFXaXsaZUpFLEQIuZFs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )