UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/1bEvIiRmWJbk+CQMGMf6mdqUhwF3qSPtZMKyXmaqGM=' 
WHERE 
  key_id = '6a123949c701b0900f70eef2ee27ff944589d1e5588586a82e6648a07a605c27' 
  AND (
    token = '/1bEvIiRmWJbk+CQMGMf6mdqUhwF3qSPtZMKyXmaqGM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )