UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'N+zRHB7PCMhQn8EcaPRj97QPpT3jxBQmVVNJi0eQZVg=' 
WHERE 
  key_id = '2f38da700daa18473bb5d8f8caeb286cb3c88ad435e476dffa0aa72b44be58d3' 
  AND (
    token = 'N+zRHB7PCMhQn8EcaPRj97QPpT3jxBQmVVNJi0eQZVg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )