INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7ddbddfd03c961f649d1f1f279e3a8712f35e22933ecac827f955ded698e1b90', 
    'wcb5OIrTVPVXWbzr1LEAzmPYViSPDJz9eXyAQjqLWD0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)