INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4b4df46a9168b10ceb47de9f51343273612848cf65f280a7b43002a107a7701a', 
    'QsdI8F6r5o53EWhrRAqLS24JSOIh6CTiCNaHUPU07jw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)