UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0InlQkqxi61c0M5LkjDtg1dbYdMKwgJrw0HQDW2ukqM=' 
WHERE 
  key_id = '6e4975e3b1e8ae18cc5b2f4561805216a531e2bf52b32eb14c906db3ab5d09c7' 
  AND (
    token = '0InlQkqxi61c0M5LkjDtg1dbYdMKwgJrw0HQDW2ukqM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )