INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5568d3db31f5c86ccef17980fd81a1317a041bf7e24e88c1deba2d92014500db', 
    'RptbrQiiOKp5pYKHxJk5EU+/inkcuK1KWh4xFBOc2Ww=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)