INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b3db675cbf82d26a1d942cb8e3fba440c1e7bd8c4d993cde7bae0f88370f6ba6', 
    'rwSChPlBw7K1vJq67raj3nlLMbi0WrBTmi5nSwQKVXY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)