UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'K7j39FbKaQz+H0H0LUJfS6jobMxGc+D6porJQuJ+m8s=' 
WHERE 
  key_id = 'd39e154ef00c169ffcc1fd8ecb7ca463caf853776c622ff0b867faa8cc62b2ad' 
  AND (
    token = 'K7j39FbKaQz+H0H0LUJfS6jobMxGc+D6porJQuJ+m8s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )