UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PPNi7Q6zQ2iAENaH9lQr+m/QkGUmbLlPrm3dA5S/8Zw=' 
WHERE 
  key_id = 'bb680f3ecc8babe44dcb0c09a4f72118f7a0ad404ba82e203f007e632fe17655' 
  AND (
    token = 'PPNi7Q6zQ2iAENaH9lQr+m/QkGUmbLlPrm3dA5S/8Zw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )