INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7f71919438a3f9a61c6024d48a05596cd2219b960e6c3a266821ca8f577acf34', 
    'NutpQowL4Lj3PtnvgmchugeP4GBCtnUueIHQwMw2AZw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)