UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8N41QufuPnslDMwYt6akNYEwhk5lbdhLHqlj4mIYBBc=' 
WHERE 
  key_id = '8fa9e24de0487460241073474e9d3beaaa55f3c165f53ac0e5b1baeed422f6cc' 
  AND (
    token = '8N41QufuPnslDMwYt6akNYEwhk5lbdhLHqlj4mIYBBc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )