UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tDH8cLvPK2/TSAolmUs3nEzyyGoaeDeQCXpaKf2Q+tw=' 
WHERE 
  key_id = '2de8e01af902524baf96c76459b482950c2119ca1e80db196c8d7d73180dbac8' 
  AND (
    token = 'tDH8cLvPK2/TSAolmUs3nEzyyGoaeDeQCXpaKf2Q+tw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )