INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7e5f85646666e3578f33bac39ef68fb6f486e6d986cd977edc14aecfb986e6c0', 
    '/w4CHuzGbjE4c4EWh9SSQVf9Ar+xqIoaPcOOTT05QPs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)