UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ncjs83JRUZlbVf+bh2Kl94rD/+30RzBOhnS+S5rbwuI=' 
WHERE 
  key_id = '4fd7e0d8c57d879caf208132c12c9c2657bde52c0404d737f68c0382dd649464' 
  AND (
    token = 'Ncjs83JRUZlbVf+bh2Kl94rD/+30RzBOhnS+S5rbwuI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )