INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f15575e2b4f55e4bef46b89d8d7c87617cd540522cb8b9f4af3843bf6c6501fd', 
    'hu2scZuytheYNpqG3cl0cjo38QVH6YZoM6tjb2zKsnk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)