UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'r/nMnzj9HdAuGq2IXshvcU7UiJFxccXlzpI0/uScykk=' 
WHERE 
  key_id = '65bf4927c8bb88a99d21d5fa58cb7826f199c04517392499c790579d25eda6af' 
  AND (
    token = 'r/nMnzj9HdAuGq2IXshvcU7UiJFxccXlzpI0/uScykk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )