INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '198c0a2558d03745e7bcb9f1474430cd131f98a93d1087a7f76efd2f4591a643', 
    'rH1CZitba5k3anOOdkIYWDKduVPjesGpAG5NcljprwU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00050

Result

int(1)