INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e8a36eef552947edbcd8d67916f491bd13a1d4437cf5cda1afcef8788a5c770a', 
    'HUfcvqo9bDjMSR6lHUk70vh9Ee5mGwF+BV+ir4pnbvw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00085

Result

int(1)