INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6b18e0bda7ad7395de501cab08d577fc94423b44805817965d90f979f603bb11', 
    'mxJtqy8cpkSog7RKvWlte6aKkJ7/yPx5Lw1WL+OwDgA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)