INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6a43bc2e95e84f6637b6fab1dc393d8bfa404adc02e073a730ef3ef1aefc13e8', 
    '/K1OHso7bLopnLstUm2w73JNVGsmiN74RtgXiSBKSjU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00017

Result

int(1)