INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6ab1daaeb321825ff2e13872a57e7d7cf971b34ea6ee3395eb6dc87caddca03f', 
    'JYQhJBjLxI03eXt22t1krRuDwmcp8wnsMNsvnDkzQAs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)