INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'dd512bce320e023433647510fb157eafe5e0041b3875914cc352d5af14eac2f6', 
    'jtZUgU14kf+Gk3gxU1WN0CVTsaIGxtrlnpGavDuCOvw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00044

Result

int(1)