INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ec928830a26bc2fb7bd1eda34b436815f309af7b485cbfb4e3d3aafe74d75cea', 
    '8iScyvLvKPAr2ZcqDpukLHVAI7Uezyqt0vZ15P8Cu+4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)