INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e4ae4f5361c15b1d7d019f500c02f2f613d4338939f0decd8addf59099b05dc8', 
    'j8BmqIaoMwq+I/wGBWTQtWhZ3hPDyYLHjqmOi1gm+RQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00049

Result

int(1)