UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3ySUkzb0y03XnXUOxI8OAvpRZiXxVwUqPv+jw7pdA/k=' 
WHERE 
  key_id = '88c451f88c52870e8820792e7a84e34d0cb2741b708a8f862f754b3ba05f800a' 
  AND (
    token = '3ySUkzb0y03XnXUOxI8OAvpRZiXxVwUqPv+jw7pdA/k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )