INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f8fe9bafbab883528d3a83f13f8327ae760ae14e94ee42b199a3571652c5897f', 
    'XOSyURRd7j4FwoUtt6e8EfZOaOqDk1DezaFKHJAH03Y=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)