INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '398db6a62d60c802d6a8105e255b20efeaf61de8b0affec33dbb9119405b8f9c', 
    'SJSjT29yyJ+qrUmbJW4aaNnS1m8rJiwL69wzp1Lmizo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)