UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'N9rT8x12IAlQJXRu7Wgpofvnp0gmMZnsFqvinYX/4sU=' 
WHERE 
  key_id = '30c691e5732ee2f2cd7fa19af687ac8aa9b5861561ff28c3cf8f3013ca5228cb' 
  AND (
    token = 'N9rT8x12IAlQJXRu7Wgpofvnp0gmMZnsFqvinYX/4sU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )