UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iN6/uFi6KmcLNfESbb6+XfGTMhNaOWGH93l4m01DHp8=' 
WHERE 
  key_id = 'a1e0053606545675c56396369cbf71f39acd6561bf69c495afdde1f126f13c39' 
  AND (
    token = 'iN6/uFi6KmcLNfESbb6+XfGTMhNaOWGH93l4m01DHp8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )