INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1c955183393e157572a5a04c6c98b6c6529118852fe0bfdcd4135b12d76945e9', 
    'OVaEVf+FTf8rLvddagniEcQL96/4eBMfeuD4Eosw1Ws=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)