INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '55524de7c1f8885afaaed716b723f647b1e2da29ef684a06d67ef6060acc4c71', 
    'QCAbSDXGBH1UqwcoSgyamnRPm18UKPoKsz9pJpKYVhE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)