INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd81681e428106c4cdcdca8e3424c43e85577caec5f051da770c1068a6eaa5f1e', 
    '7k0bU7ehZ8IbCo2ee2R4s2SvCB82UG5jDuocD5Q4Fv8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)