UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jxwEpsYirfeXA/QuQtL6UWQyTUxxmq6uMDp/DsveTO0=' 
WHERE 
  key_id = '3a022983ff057ef15833664806f835946b88d41ce8486f9514b3df8d08e456be' 
  AND (
    token = 'jxwEpsYirfeXA/QuQtL6UWQyTUxxmq6uMDp/DsveTO0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )