UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'asXPJs5PxD+GfT816aMYqUSo1gl5kH8l4NbkpKs6bfE=' 
WHERE 
  key_id = '7a01f4447c8450219a255204182587d854c2b010fe44d4eec2c9dfe52d02f35d' 
  AND (
    token = 'asXPJs5PxD+GfT816aMYqUSo1gl5kH8l4NbkpKs6bfE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )