INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b12b341dcbf49194dfca1a995e3c5691fc76801968ca84a82d527cc25baf23b5', 
    'MJwQlvxw/yg5vT7trwK0kC0j9NiuWkc0UOgt05vajsg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)