INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'de837ed598dc704e91b1788f79d3bb6db82ed2ccd0447a29b3ca71fc5fddba58', 
    'gRCqYSnk5XEJoCNEAQjH3nTYJpgnAEo6QIRqkZmFbfg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)