INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'fff7ea981e05478351691635bf0aea1cdd6c854034597b5f95a3c7aedd4859b6', 
    'vNKiHd3LndAELsRPhhfBuIukIjEMPVguAqW1Ou3H8Kw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)