UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3wSWoROCthroW528CrOrRkZcY6c2Ef8uGjiISyYeC+Y=' 
WHERE 
  key_id = '5bb77f6856138175e942f75707c6b711cd775027a86298d3746069c23e9e46c4' 
  AND (
    token = '3wSWoROCthroW528CrOrRkZcY6c2Ef8uGjiISyYeC+Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )