INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '39ea6aaea862de5e1b6c30b1d52cd14874a0fde2e5589533ea5c18860eb084fa', 
    'JDV1IQfN67y9FScDDHzClJ7oDWKKYf2PgiFDZ6Zxg84=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)