INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '43818c5c6d192f6d815bc34ac249c060031ee416ca3505b07f971a67c8bc20dd', 
    'tJ36KzkCWPOI4438zQPKh913mnUap9VFY83ssBZxZd0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)