UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4vvErwxTdF4n02Fq90oGf1tiRy1I6xwCnWR4eTtPncA=' 
WHERE 
  key_id = '9a8d6976ec0c7d2547345ffeaa4f9aaa84afaa90198a598fe37083643bd27eea' 
  AND (
    token = '4vvErwxTdF4n02Fq90oGf1tiRy1I6xwCnWR4eTtPncA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )