INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b34f2e302de1d93e7cbef0c8300a452f52900947dd916db1618bdb87c65dfb8e', 
    'rQEE9nqqHI+Y8BWhuqIsfDG7Q/cMMhVzaqLqHu92mgg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)