INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '535c36927245bdaa28b7e42926793e23506857a491e748cc0107edf502dfa636', 
    'rWnCKRshzB8xMvz8ZYkCOycaxW+s63hVDfwVQ5KjuNY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)