INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'cf9fea8f6da6277a6a3fa6aea28a1eef14d8a1742cf6ce92915a4a6c2c61ca90', 
    'yuQRl3DWtJ4c3XwbVr3YBHrXD9/TX68zEbdBpm6AvvY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)