INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '703e9d215868b162bbdf12e282fcec79969434398bb858072451490b155fb9e8', 
    'ZIQk0TCRkRarY9fcT/xMwZ7dMr1CZdp8JaXJL4EjZjo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00076

Result

int(1)