UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3W+acRRlla1BcygYSW7TUxseKa3XuWODmAq8/7gQkXs=' 
WHERE 
  key_id = '27fd4d8885f8f91402eee2c5eb01b26d0ffbe658de49bb4f298b0f169b80dea1' 
  AND (
    token = '3W+acRRlla1BcygYSW7TUxseKa3XuWODmAq8/7gQkXs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )