UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CWe7bhFvgQqGRPQ5ChfCE0iigte6cUldVzyWz3+8X6E=' 
WHERE 
  key_id = '09f5d7b9750b28bbb77b75c4f30a387607120e86b8e735a5f9136c27836aa263' 
  AND (
    token = 'CWe7bhFvgQqGRPQ5ChfCE0iigte6cUldVzyWz3+8X6E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )