UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5wfI40hd0WnTSoAPHt6H9m23gq+msrc0som1vJF7iVM=' 
WHERE 
  key_id = 'a64a09589b22af3054c96921a3a001dda98ad9ed85eb64ef17135e96191489ba' 
  AND (
    token = '5wfI40hd0WnTSoAPHt6H9m23gq+msrc0som1vJF7iVM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )