INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a323a04107a15bf463e00913809c5c0614437b8e00bb83ac5099952aa9b1787d', 
    'SZYkTxF3akdLbgPJFSCUTInOjvWJ4Fv4gOVDJ1F/YRI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)