INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8ef740af70b5e77c68c1c0855fcf8689cec6d0fc536d2bd06e7e13aaffc59bce', 
    'KzcwS5qrtPIHI1GDvj6wmjPuVr03YnMu/qw27iFHpPo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00044

Result

int(1)