INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '551b0775a8cb3758d740aca697b417452ca3fadf7299f2d883d1240b018a0fdc', 
    'hayQDG/oi+rcb3s0XysaUpCUW7xmWmybjChVxmAvZbM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)