UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tpmZVAva39kzueO0S6kGUZ0qtlcWriaL6a6lkDg9sYA=' 
WHERE 
  key_id = '9f94539119b4e8b98d1f40ae176f52325ce1638b5d62163d5aced3f0f30bc3c8' 
  AND (
    token = 'tpmZVAva39kzueO0S6kGUZ0qtlcWriaL6a6lkDg9sYA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )