UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SxlKtGJM7CiYk5MHpO9DpP2K5ydnm9BujAPI0Cez+rk=' 
WHERE 
  key_id = '350481098ca5d192f39f94e59eed3d19a81d15590888242b8d33c27210e7872e' 
  AND (
    token = 'SxlKtGJM7CiYk5MHpO9DpP2K5ydnm9BujAPI0Cez+rk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )