INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4674a4df0bee90ca88a94aa830d02aeafe979ee541a78f9d10a087a5511d6f16', 
    'DcAvt6QBgz5DU+GFnkOK6R68xgK8eMhKg5U4WO2PtFA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)