UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WV4+oIdlMOfbBnSQynxeR7G3tTUTMfr/d3HNLnm1DiU=' 
WHERE 
  key_id = '18def89a956066e369c1722f7aa7c7251a30f6052e0a087b1a4e9492204ebf3b' 
  AND (
    token = 'WV4+oIdlMOfbBnSQynxeR7G3tTUTMfr/d3HNLnm1DiU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )