INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '0a91e2e3572e922288c0843a4ddd80d633388290066576752c3a4a4671ce9385', 
    'Q6UdSuMVHNJZeFilCnoOXVkbIs9laSrmH51VshtG/jI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)