INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4253424af8749f97fedc7eb01e49eec6d222e36f83ddb70e09527208ed5afc72', 
    'i20ePg9EPGA+eGUUDywvDYs0ukmotFrdDQtacv6FMRc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)