INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd51bc410022ca24a55da452d2aa42655e00cb595ede8d98f2274211c0911511f', 
    'Z+aSTroi56WEfgXCe8EDfxOcvG8RJNMBZSDJzUzPRqw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00051

Result

int(1)