INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8833b014546affd82e49a3421be9cc2deb6e2fe9f48b281ad0edc5a40430515c', 
    'bQtZtz4ALiEPJt6Rj7OPttE2fA7fr75CTEEHL28jsPk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)