INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '10b4e3ca8d547ae82ffdabe45f07d79b50c300c34f4eae6ac28e39cc616a4954', 
    'rBrwCqIGf79wKDiiQF+dNnMEjIJb0eix3wUXBaY9EkY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)