INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2a35d188e37b1af78cad4149335baabe93461a02b783efb015cdff6d91309fca', 
    'emJI/lknN0yCosiVuvO5ody+v77w11iuT8jgZoVuI7E=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)