UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Uu4U5zLU59U3QxQee4CFWXgJstsOPehcU5rWy3v9xws=' 
WHERE 
  key_id = 'efb27d56947207ed86ccb349ec61bbf9ef95a756015e269e26f380ce9b1212b4' 
  AND (
    token = 'Uu4U5zLU59U3QxQee4CFWXgJstsOPehcU5rWy3v9xws=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )