INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '52b79b6a4e895054125242c1b5c81a293f9910db4290c74adfafa73c43907eef', 
    'e5VyJxV56jf0Hq5oZF5EeUmjTFzf8qq8FapW/E3WMZ8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)