INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9d93b70fa3eb6f1eae60f4fe0a9f30c62f6d20c5c095ef8514abd0f5f2b400a4', 
    'lg7FdFBdC1qbGUdI+3gPwUdmbZ2kkwaGxgzp5TKraA8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)