INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f79fb03e7fdeb75f624f4d906a516955d236e3e90246642b819f73baa22f49fa', 
    '5xhybBtFasf/wjbMKrxYGP4jQyS0JUWleSjq3Um9IGQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00066

Result

int(1)