INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6451cd66ca442259731b536e279818026bf1228221757c7863bc01cb79b53971', 
    '5biYsmtesgm1SuwkVzizJd0aBqeAMnfWsyk90baOs3I=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)