INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '647c8dedc241cbdcb58a6a84c921724d935255877ebf7a84c68a36ee44e62822', 
    'VeQ3byOPQoKElpXulNoBPUD771CJwYIP+DsnZplMk7w=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)