INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6f434a00d3aca5233c1455d3d38f5925aab55434f44fbdee0860afaf8ad8f837', 
    'IyWxSsS0f9MQ8q79MzRmd+O80LH3jVYM0U11usR8LSY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00051

Result

int(1)