UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'us37D1xv0HhlrZ1FxPRBqovj/2VpY+SjEFjUEShPm68=' 
WHERE 
  key_id = '055dfdbb67563aba895ec4ed7bdc3dcb3554182f241846e27f7d9d108406609a' 
  AND (
    token = 'us37D1xv0HhlrZ1FxPRBqovj/2VpY+SjEFjUEShPm68=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )