UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0W+Itp9wkvG4I+vO4HNVdSkrD+DGE9h17Hr3kB+sW+E=' 
WHERE 
  key_id = '8927c783e24a81d172cdd6d8717de0dc86211d0877e40e430c636b72c6ea18d7' 
  AND (
    token = '0W+Itp9wkvG4I+vO4HNVdSkrD+DGE9h17Hr3kB+sW+E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )