UPDATE 
  vi_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'e4qG/gBAcogXK4IOSJ9kmUm09HI+LwKeHfMO4z/71gg=' 
WHERE 
  key_id = '37b0ddc999bffcd1e3e5f57fe568c3ce11786616c872569b064aeeffec03963c' 
  AND (
    token = 'e4qG/gBAcogXK4IOSJ9kmUm09HI+LwKeHfMO4z/71gg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )