INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e0c05c66a656fc01f2d3bafbd135a5955da70b9271c992d54b984f7a27bc1af9', 
    'XiTQ1hghrglinswlqYQafp3NDbid73aylfXHsMx3u+Y=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)