INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '195923b6deed8af78b7de049e66e13328417e409bdebfdac544163eb38fa774b', 
    'oVA+mhssPJhJ3EDWVt//oLU4PiMrV9FhnC4obvGpDzM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)