INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e606a4eb89bf4bc39a00797cc9fc36d03edb6fe90b7c697faa9bd46ae48ae829', 
    '1Css1DF6tAuN3/EeNuPsHfub244fpMZYgqZMC0ewaMI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)