INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'df5fa140bc7027374c987d96d7d24a6d3dc263b5d5666593bb3aa4f623ec430c', 
    '3+7Qk9qrXdGOkEsXJszc44CoT7083PrgBe2exwrrbus=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)