UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WBe/WnZoScns0hrY3XsMi5iDqbKYOeDrjZJ6iccFk5s=' 
WHERE 
  key_id = 'a4281f9482f6a51f5c7a3b785d1e597627f6a0fed3878e65b849037ab9c30d8d' 
  AND (
    token = 'WBe/WnZoScns0hrY3XsMi5iDqbKYOeDrjZJ6iccFk5s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )