UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Yjkttdq8HoHon8z4OK32PCCFizxLMrFjl3WBKMeZw+Y=' 
WHERE 
  key_id = '943ac58da5f3766a6c3a03711525e7cf79f87b452b9476430705b57e9adbd1da' 
  AND (
    token = 'Yjkttdq8HoHon8z4OK32PCCFizxLMrFjl3WBKMeZw+Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )