UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6ipzgLKxTNioDOfS0QN1dHwB1IZ53qTFxHYwgtK9OeI=' 
WHERE 
  key_id = 'c3b23b8d3465f0011b183ada560bcd83df0ddedbf67929c8d0bf24e91fea5c34' 
  AND (
    token = '6ipzgLKxTNioDOfS0QN1dHwB1IZ53qTFxHYwgtK9OeI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )