INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c699bcc367d90a4942da070145392048041ffa50b88eb3eacdcb49690b8ea338', 
    'Zxr3rqu6d0Xd2eeYUJwSk/mMkLY01dhByOf/a0efOCM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)