INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a388cabb0992d5e26c02a944544c26bad3828b6e61459fa6c025053cd9247f6b', 
    'JiZy5CS4fhDO+TwBOjV1dWFW74o3cwz6gkuKwNKSkFg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)