INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '21ba960fa17ae76bc5848295d6cf415831f904cd859fc913480b9d32ecbedf67', 
    'VOujyL6sRC+nM0ky5radF1N7uU9uP6qqB/umP9eRieU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)