UPDATE 
  vi_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'v89cmIknRuunqOeZa/gxgezShc6Vdpg9CwNPuxVE42I=' 
WHERE 
  key_id = '850bab04f5d8552c2545a8414a0a7e16df1cba8b16541673f00a90c24fdafd37' 
  AND (
    token = 'v89cmIknRuunqOeZa/gxgezShc6Vdpg9CwNPuxVE42I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )