INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1a4bb32d070dc46616337ad00adb1217bce5b2059daaa91fa2d1e91ace35d635', 
    '8RSMe9H2RcSekVdxdjmlS3lItgw2wc56szT6v6t6PRc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)