UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'y6lsZ8l7d6Yjz+vf7CviWLgR2Z75Q/iAnzv+CqrjF8Q=' 
WHERE 
  key_id = '9e98e487b43531564c240371a7761a3f19c47558bcb0b7d5681d410488d89036' 
  AND (
    token = 'y6lsZ8l7d6Yjz+vf7CviWLgR2Z75Q/iAnzv+CqrjF8Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )