INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9051ffbd846cc6a7ecf4de024bb60797f4c4d9337bc6300605cb81973d484d7a', 
    '7b5PNXlpB5oWIMsPJw6R6eNq7CDOQI9p5FG2vmz9/bE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)