INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4b749f2785cd5fc142e1f570f2f2393be40858a65b58c5dd0afadf3c833ea22c', 
    'DbfCa5zQEyc+DU1LkGggEumazsS5kmK0AwjD4gBIBvY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00051

Result

int(1)