UPDATE 
  vi_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+/HzeSAomWHdOMzCq6fipA0bgATIFynmRbjIVEEJBp0=' 
WHERE 
  key_id = '09b7412ff09e25f939fd23178bba9c034fe980a8e462cd99d1123d85d7f1b344' 
  AND (
    token = '+/HzeSAomWHdOMzCq6fipA0bgATIFynmRbjIVEEJBp0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )