INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a6536983f2d290b105ab017f1278973d5fa9d8c2606671dcb3b08c7876984e21', 
    'BoUX9UzLrcVqysD72Ku86BpMs1IBJyD/mnn6cxR7A00=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)