UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PE0hj8WtueycD7vuLUE0pqkk4fI9W8gmg/UXU9McXsA=' 
WHERE 
  key_id = 'a3bbcef1917c98fe869e3cd305b4d404d123433e9df1a185dd9dce19dc112033' 
  AND (
    token = 'PE0hj8WtueycD7vuLUE0pqkk4fI9W8gmg/UXU9McXsA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )