INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6c2300862e6b45d402047dd96d3206d6d756ae7efbd790ac41b2d21838489207', 
    'QvVlBbNSo44zVQzZq4f/LHouOlZTaS2xblFvYKp3pkc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)