INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '76ffd4a751c190bd55ba56d0744a41212099d8fdbca93bf85501593979300fe3', 
    'WDriO7QtObc74Nf4fi+2vBcF06STY6TdcBO4ZQgEhNM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)