UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XwPREeJ/Ws6qhFlfHS9YTUiZrdLXk1QszTyqzKRmWXo=' 
WHERE 
  key_id = '0688adb4a4da2d581978d52db4185be3a175df43bd8107aa5923e376c352ca07' 
  AND (
    token = 'XwPREeJ/Ws6qhFlfHS9YTUiZrdLXk1QszTyqzKRmWXo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )