INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7ccb1f5a5983353b7070d90c32e18faa15fe5146a3ca1c477c667cdc2019681c', 
    'JD2rouagVPtLgBBDdJaNHes2syMOMrU39kiKb4oR7Js=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)