UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mRZRzhfxieikoO+ahH0OgN2igdIt+Byn28EfHsycriA=' 
WHERE 
  key_id = 'fff4385570942431e7c0692e1fca62367f3cc2d64fe508a8092e4afab78a8207' 
  AND (
    token = 'mRZRzhfxieikoO+ahH0OgN2igdIt+Byn28EfHsycriA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )