UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RxvdxsjM5gKW4naNP1/p6Vun4bxCqZBPVsc9nLIZJ+A=' 
WHERE 
  key_id = 'f322a174edbe1df1063eff1f6da9a4e4a11c11e56c9da5a371a321a944baca31' 
  AND (
    token = 'RxvdxsjM5gKW4naNP1/p6Vun4bxCqZBPVsc9nLIZJ+A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )