INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9d3a5db1c76a8230146c85104a43f62c2a59b14f067c967d5c61f2e929a379d5', 
    'rJl9qhcw6wbThUx7uX9Ox9U7yFCoPya8ZrndPA91jwE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)