INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ad478e12135513f62053a8d24475b7e9d41045085cb4276e4c9cc2d6b754fd52', 
    'NUEjHDt2Mk0risPE9WvEOyuLTRfFx9dmEDaVHwUlBDU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)