INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7a98f301092a4412e15a6de15582cddbdb7dc496a5eddb1a0ea336040945cb91', 
    '77pEZH4+wSKMS9Jkh63iJSo2Pb79NdQ28U8cXDkvejw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)