UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'oqEbJFbUi5Mskz2WooekSYvoI2XwKrhXoUUhOOe8Jbk=' 
WHERE 
  key_id = '15d10f6adfdb024a13417650509096f511bd56e3d0b42fdfec7c3fc51c32e2d6' 
  AND (
    token = 'oqEbJFbUi5Mskz2WooekSYvoI2XwKrhXoUUhOOe8Jbk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )