INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9cffc3a58770c7c83bc1d12f88336cbfdbe360e28afcdde2763cf616df9e42c2', 
    'Ewv0UugaoDAI5CATPeGweLGZmWUYESVzcrJcDxFq3xw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)