UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jnKsCRe7NgFkwjs+Cjm8eiWzP7C2k/uX72gO93EJjMM=' 
WHERE 
  key_id = '4afddff3fafdda641c73a7728bb4e79d6177f5339c675c897dd7280d0409e43a' 
  AND (
    token = 'jnKsCRe7NgFkwjs+Cjm8eiWzP7C2k/uX72gO93EJjMM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )