INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '41cebbe212b36d53b78a60cb8826105c93d2890fedb771920ea8ad17a253f3a7', 
    'l5HsRAYJawpKP1jqe7TGfdvruNd3X5miQI6qqWqk4tI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)