UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jXnk3y9AKVw1otX3auXnUWqDvpd6xRUKgKOdE5r2PQo=' 
WHERE 
  key_id = '44b4f51401b30946feb2ea004621127ec019f80bb98e664031e088362a28539b' 
  AND (
    token = 'jXnk3y9AKVw1otX3auXnUWqDvpd6xRUKgKOdE5r2PQo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )