UPDATE 
  vi_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Fhk6W9nDVXX5yrlHcgoZKgq0dgwEU24IKb2mmFPV1YQ=' 
WHERE 
  key_id = '8ac202ad1c578b374e7c264b88ed3b6baf3cf6658eae347cdff60afcc1bdd897' 
  AND (
    token = 'Fhk6W9nDVXX5yrlHcgoZKgq0dgwEU24IKb2mmFPV1YQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )