UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SIX+WLhWtdIGAtkyhcb35o4VA/s/KYy7xBJe8bWHnas=' 
WHERE 
  key_id = '9748eb8b4df61cdad6015999512d9051657e6bf7dd6af521fb4a2454ddde5a59' 
  AND (
    token = 'SIX+WLhWtdIGAtkyhcb35o4VA/s/KYy7xBJe8bWHnas=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )