UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sVnDs7J8yvqqMCbwgxR+AId3HnQLSAtVlbaRgMfy0bM=' 
WHERE 
  key_id = '3d63473950abfd7e64a9a51b25ebd305ac8cbd97f738aeab12b03329ccc52bf9' 
  AND (
    token = 'sVnDs7J8yvqqMCbwgxR+AId3HnQLSAtVlbaRgMfy0bM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )