INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f9b4518240271d708b19ad477d3f6b02499eaecdc845931381a4d0739ce96056', 
    'H+LYmAlX7A9oH0bQ6DOLlZHwGWdNwk6tObKv7gUuSr0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)