INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2035e94223dc626e94d06eb1fbd2043ad39b2c48ac96853a14b835f0dcba4af0', 
    'oNkkfxrvDBiWCY2sspTLQ/sH8jddBuoL0XxwlajYM/I=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)