INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'cf3dcb4c79720c00cee57f14dcd9778858385619b1b821a5f9322deb57cee1ee', 
    'N7nbjkJsbQQ7r416Q1MF2WPJ9iicSGVBTfWVP+8VqLQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)