INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f5fdb8cbb35def5cb9b82a9868ea344f590a1c590caa9eec006458199b893db8', 
    'sHXGHJfiQIC3h6OgZEsOJA7PPLSi239WubNb1EBh6Hw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)