UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'j7WYjVseVSFN3Sr0dwpTmXa1sgOizrf2FoaejLjUZDY=' 
WHERE 
  key_id = '71c170309f72fcf3dc6f84c28904c16db09844e6b1aee11f69527a32d1ebc11d' 
  AND (
    token = 'j7WYjVseVSFN3Sr0dwpTmXa1sgOizrf2FoaejLjUZDY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )