INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd8d873895874ca5ec837f2320f540735b37798f4b7722a4befcbbee8987fe142', 
    'mEtCDvUm4J34o3RTmU4krKVNsnrd4WVLK7pFIpH0Ca8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)