INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '531075c7e4bbd0085d06b21656e2f7ea963215a29e6ee82f7295f7cbce1d0f44', 
    'ZwwVnXXKkxnB6WkBAx+axYgCCVKoz5Z2EUJQKmyDICw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)