UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UmnaEk5MrMZoUXwfzvmZ34DjilbVpd6yi4hEdmFc+a0=' 
WHERE 
  key_id = 'f8f0bb2024e72a53cfe4e6a4dca3e180900aa6dd44a01e4c01407e953c7f4e29' 
  AND (
    token = 'UmnaEk5MrMZoUXwfzvmZ34DjilbVpd6yi4hEdmFc+a0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )