INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '84c76479557d4016ef497baa79ca9afe8575a91294e2fbdcfba721c84f0c0b34', 
    'M6GLA0Bp5D1FBQUM0npstetp9rQLKU2RFn+Be5XQv00=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00091

Result

int(1)