INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a491fa7ab795ba33e0bc8593a4346a575662620cf904e16d4cce441143bcc0d1', 
    'kFWiIhB77B16IYh5xBejeOiK50gA7jxlL92slYPCBtM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)