INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8bc3698f30e8eb63387a2ead9f180f2f3b66d419ff410f62ad933400eeb04bf3', 
    '6KkYdH17SuA7RK02EOmHG2IXSt5IyxZyejnTlga1nyI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)