INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '020d47a268db02590a736ac7f252c929a18915feea9bdd4d1f4d3246ffd1a84b', 
    'CJu6jwUZbOLEN7iLc3edp1wAPzejzlOxwM0wyY2tiic=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)