UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/YfI6qI6lS0/HF0UEo3wtWe8Fo8EMPJRlsRjpGbOVqg=' 
WHERE 
  key_id = '4c719bb55253008e703e97a85224bcc8a65d29ad5d120d13a22d1dd7ee95c0f8' 
  AND (
    token = '/YfI6qI6lS0/HF0UEo3wtWe8Fo8EMPJRlsRjpGbOVqg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )