UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8MiLjYwGLzJQsGU3LgJEia9eW0piSWNsDc37FyQ76jc=' 
WHERE 
  key_id = '53d81613a3864993d0aa7f8a9a62ace011cf9faaf2b09225c68ba6cc50ad4ea7' 
  AND (
    token = '8MiLjYwGLzJQsGU3LgJEia9eW0piSWNsDc37FyQ76jc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )