INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '59642c921465e39de009ec7568843b65ab34486951d8618d310265d7b36b36a1', 
    'ndOz2T2IODNEbE5F2SuxIxRyZDwc61ZhokN4hahb3SE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)