INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5ec66f0c0c59e515444d639b541757da6cb3f9a18e625bc0a548860bfa087f2f', 
    'uK6OUFbxm7gWIDf1fF8jYz1ArODsRJQ2X7HzqIxuM5E=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00015

Result

int(1)