UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AzZNdJwY+rLr8aDn7VbGPUo1bPeS5JMh2pYAyumveLI=' 
WHERE 
  key_id = '746917e5964b4dc6be8e6f5f458eaea3e3d9949e439d839003015c089bca8d8a' 
  AND (
    token = 'AzZNdJwY+rLr8aDn7VbGPUo1bPeS5JMh2pYAyumveLI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )