UPDATE 
  vi_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 't3eHmy9SAwnNbK5JZ/mxEc+wjNhkk7s1C/z8m4RsZQc=' 
WHERE 
  key_id = '029028b15db572f4afac78344ac31c3c6c914a7a04266b9f3bd6382f874f9b73' 
  AND (
    token = 't3eHmy9SAwnNbK5JZ/mxEc+wjNhkk7s1C/z8m4RsZQc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )