INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '88fcfe3f16802596c841fb4d3ffd8afbb5e656c67426762251259c34d93c6a08', 
    'jd3pduQDJz8KRjFW9+9B9cLNenYxAJuHirlA0WuLcQY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)