INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4a2b95ec22897d96d5f234019301dd5e16c3318597a90889709f37c7d806661e', 
    'gDzZgGS4YkqggGIKD4z5QXZqtvtQIh+n9yZi59EiywI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)