UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+WjZwXj/XeGzS/3JyhHBK5YmEYkKKKEQbS9KwVVOqTc=' 
WHERE 
  key_id = 'a4c9c48fd8b6085229c86d81a88baf049aeb8706ceb1d837bf3de132fc91cb68' 
  AND (
    token = '+WjZwXj/XeGzS/3JyhHBK5YmEYkKKKEQbS9KwVVOqTc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00035