UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'z7gTUfz3zrQcEfONPk69E0lrvkNz1AVmIsTi+Pc6PLk=' 
WHERE 
  key_id = 'b4e2792984ea94bf1fa4b50a08d7a353307138179f7d533a1ae96d7e2c0381f8' 
  AND (
    token = 'z7gTUfz3zrQcEfONPk69E0lrvkNz1AVmIsTi+Pc6PLk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )