INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5343e3a3225186c40fdc934b866e9d17d943e0af742b9a10cc171514fcdf30bd', 
    '24QNVrkmFJP8EaYgRzQaVEDlc2gQl7jU9fEV+X9Fvkg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)