UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'f/v9BRISO9r49ya9ZEUqv0D/e0GoXqtsnUfsIzMMVF4=' 
WHERE 
  key_id = '3a8ef40dc3c44445f89cbf35f1793fe1dfbf6e73fe01a3d96c8ceeb2843490c4' 
  AND (
    token = 'f/v9BRISO9r49ya9ZEUqv0D/e0GoXqtsnUfsIzMMVF4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )