INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ce20bb36d992d4659feebb1ec292153650fec59e22e09f9d5d43edab797b9d0d', 
    'Shgn5mVk2ES14Z1AAEUvwDQGsfaDl1ki5NOoRrU5fvo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)