INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3473d5d1818d71ee5a6190328a70e9908cf8c6241f3162ac94611e817f98c765', 
    'xFQ6mnxDbBikZ+P2BsEKDzV1y8VU47Jsdu4D6bPte58=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)