INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'bf99c45f3c3de18f96f77935fc0e42e7cb0356f48e699e6afe43a52fefd9812c', 
    'BKtKXb6kJHLj251fFNqduzNQnhN6HTC1EadwLiV2wlo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)