INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c295cdd5dfe3bd2f0eed952d4671168e29a32bdf0df12fa0f1eb153528d4a9cd', 
    '31pSZrRfm//5HYAP8TQtjQSV0WxKOQi8MJRQm2mf4ME=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)