INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'dd944f009fd305ede12ccdba07de9a0c1dbbc56c744eb02a1204d20f1abce06e', 
    'atWJyi0XTnDMP3f7OUxDOkU9vlx5qOWcdbLpomqqBVc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)