INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a4e8494c4e493eba79e725d86fbfabf8a04db5a91142825bb73d2a49560b2221', 
    'Hz3TlAwdUpHUmcF15Kx4CCmNA1zNLX9MzzuvnqnZEtQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)