INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '29cedf449661790ebc644971b2168e0f4e3c9b2abe763fb90b69e9a76eb1780c', 
    '4eCynDrilu6K+jK01qi7YU5a8OzdNS67hESk/FqNk7E=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)