UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'StpUJ6lMN9+ZCb0a1uYAyPnQbsltAgPZ1WBqvMLdSKE=' 
WHERE 
  key_id = 'c4a43ba7693ec4509e1a1b05542854f218f5feff7b15056a5b7d46d08594c62a' 
  AND (
    token = 'StpUJ6lMN9+ZCb0a1uYAyPnQbsltAgPZ1WBqvMLdSKE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )