UPDATE 
  vi_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GbtUvJ9VcTf72UwclfqQ9xVhq2rOoYlcX03f6mmylks=' 
WHERE 
  key_id = '924e30fde9703bcb9a8b8b92a1499a507e8fbf9851bb70d681ba754587fb2cfc' 
  AND (
    token = 'GbtUvJ9VcTf72UwclfqQ9xVhq2rOoYlcX03f6mmylks=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )