INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'fb68955644e15ecd531e6daaa1844ec066bfffd56db9ddc85a7863b7e92d5d7c', 
    'fkeyCwLXctKdejrrKKun8AJz2mIffX+weuGRaSzA/P4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)