INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd39379d88fc0429f4adf2f091eaf2151568dabf9d2fc163cceceb24ecf450d61', 
    'zSlJhOsEIrdiCuFw0JWjCyEsMFyi4W04QtMlZC8cRuk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)