INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '0450dfd785f22b8b245221e49fd1e66e3647775bcdf043a49523f07eb8f5227b', 
    'a6AF0GmG3EMArhA2QIfmBCZKnAZkSXjpxbD14vo6WZU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)