INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3dc022db1ec92a4a3929bcf4a9fb96c6341fc67f19e0d92615221297558b684d', 
    'ZxNy7FV3IkSvkdEwb3MzNnvZOE9defHtln9UzLqytvE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00071

Result

int(1)