UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MewnnHyOO3CRWq0iFQy9FyDK87QXIPtnq5iQUVk1hmI=' 
WHERE 
  key_id = '86163d80c2769bcf783a7eec82de5bd44816ca942e71444fd6f040857926dd72' 
  AND (
    token = 'MewnnHyOO3CRWq0iFQy9FyDK87QXIPtnq5iQUVk1hmI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )