INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9c6338ed5af59e5a37f66e7b7bcb70ef48d1966fc1b4912786e2eb05b946218d', 
    'xPN1xTTAZC+IobMNZOwNdjWUsLs5z0wA/mHrHWmNqo0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)