UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gXC+HNjUf+hwrvZCNDbmaEo9QVr3GLGl1MC8uCm+D1Y=' 
WHERE 
  key_id = '16fa8446f37877a1b21af283ed6dfdad1e2853b371babe07c98246dc7db19a4d' 
  AND (
    token = 'gXC+HNjUf+hwrvZCNDbmaEo9QVr3GLGl1MC8uCm+D1Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )