UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kf9MCrcikD21099viCOE9B8LkYkgFe+TSemCswshac8=' 
WHERE 
  key_id = 'f037271da49b711cba85eee03d778a65e0b8d8f1daec1669983f537be7c59b68' 
  AND (
    token = 'kf9MCrcikD21099viCOE9B8LkYkgFe+TSemCswshac8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )