INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '248231762ddb1b566a8fb7b31ce0c623653e3d3065f44e38b85fab950dfc3b9a', 
    'uwqevhJ6HYi0fnZA9nk+sm0tvnIk/dsuSbJDCA4iLYc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)