INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7b2fa7de99ee52c4fd31dadc69d20623e5e55f854c706a2ade54f149132bfb54', 
    'UFOB0Hh29g/KXIlqBBGjRdY24wD2ZTufDJWMGfudvho=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)