INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a15c596b6228ed01a954ae3adc1c0d4cc0643dbfc827818e7aea98bfdefc55cd', 
    'GQ59Ev1M0uN9V9byrav6HKTR+gemCXRu05mh9gZd8GE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00083

Result

int(1)