INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '254270e31c13b221cc76731fe02c8367626a33c3932177038b0fc245e2a8ee12', 
    'cMR6xdEtX+OkuAqgGDgk0dFlSMUlynOs+tICNGmso18=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00051

Result

int(1)