INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a6706e371c66bf1ea40eaface8d7c8005aac410f7935dd7cc1f2c1f1a52ffddb', 
    'uk63E0SCw+Q8uVnnsS1UpIVB+58P92IHMnyKFWlSvcI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)