INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '534c649368aaba542d0e39063065a9c76dd22136115550a1c20ffb7331b59f54', 
    'ARlZlqMa2hUElGbORqPPnaeB//86W20OcekifXW7wHo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00061

Result

int(1)