UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'b7NRfA6lTbm8yfbMfnKDyY7t1tXx6150XrhZtqfUDHA=' 
WHERE 
  key_id = '3f5152978171236e3298c7c67c9c6c0f97a5952b9acb0ce9caa35bde13d5f169' 
  AND (
    token = 'b7NRfA6lTbm8yfbMfnKDyY7t1tXx6150XrhZtqfUDHA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )