INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ad7d596c56141d67204d82314f37416a46170ffbac1aa1e6e97a5a7f4e3ffb55', 
    'ksRUDKy4rIJv/Kud7OqadJmD0BchgHr8kz0jTaoZhyg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)