UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8S+Su1JwjqV8vSRu0dQHp6nasGmb0BJ0lf9UEJqNweE=' 
WHERE 
  key_id = 'b7ef8e3caa402eaa2cddb4820cc2979ae4a0e0f3f12209798651fdaf6dc189f0' 
  AND (
    token = '8S+Su1JwjqV8vSRu0dQHp6nasGmb0BJ0lf9UEJqNweE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )