INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c21be2118df7849104ecadb3fb484112d7d118063e3db5cdb4aa8429c059428d', 
    '+NtkQmDAF9a4Iz6RQ5Q33VqOe36XIkasLoinCIpc2Pk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)