UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UA7HsZlj9ea9HXDY9DSgEcwW6SL/J1dxDx/YKtrPj8w=' 
WHERE 
  key_id = '0da4e96aebf5da771f78d900d55b0b9fc7e71f590c19afe16d9da614c39d5357' 
  AND (
    token = 'UA7HsZlj9ea9HXDY9DSgEcwW6SL/J1dxDx/YKtrPj8w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )