INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '48f3542775321983da415a50439abb404bd5b92f6d031feebbbc4885cbfb233e', 
    'koKTJ8J2ljUxpGbKB+htLOZ9wGI3yXsAKTwQXCSKATI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)