INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '65ddc4a8433a6746d3d424515014698a53bde32f0ee62113999a418ee0c40495', 
    'igfTc8HvjIU84UXLUKzHPabDzxR41sidTg7AFkEKVIQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)