INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7505d56903d600f913572b50569513cd2b9a7dba3379641d4975cd8d1a204544', 
    'jKRA3tOIs6qJT9+ugBmyv3Ui2sQVrc4MJ17HXV4nWy4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)