UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sTyGYh+ewT/edDZJaJHfDxO+GZt2yb6o/3Iske1AMzM=' 
WHERE 
  key_id = '57d27abd72a811803cbcba235a745b53a92bb649a3b29a64166e60b4346f805d' 
  AND (
    token = 'sTyGYh+ewT/edDZJaJHfDxO+GZt2yb6o/3Iske1AMzM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )