UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5kcteH56ssGpkjWw8uh1lu8BtQNqwRy0VDCN6LnUyK0=' 
WHERE 
  key_id = 'e46844bf0d4992bc7aafccfffb71802dcfdd1e679b5ffe3fa27133a8700a163d' 
  AND (
    token = '5kcteH56ssGpkjWw8uh1lu8BtQNqwRy0VDCN6LnUyK0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )