INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '299cbc42b93753846158caecf29473b88e496306a94d7cd26481df7402d9c4b0', 
    'O7fvo49Wv1l+QA/KtokfSWE5NwpkjPKbFZWbv5hW01Y=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)