INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a25c789a11b67a19b078328395190c37d02428700862776c410111ff2acde4e2', 
    'w3Q3LxbQe2MqGn+fvcTxAf2SdnA3RKC0S1Ougisle5g=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)