INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8b9e6af5156fca540bd57f63ad0199d15330ca31cbfc3de067b5b7eb01a43d81', 
    'gkZ7y5tHupG1g0aF6FbN387/A3KHfQCRvbJ8BmJQQwY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)