UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '64txPpGmmuqdNFUyyaQ5TGI5C+yzvCBGzOLFQjUos/k=' 
WHERE 
  key_id = '4ae62ff6fdd95e84c8111b6dc0d217a1543e4b484c61fcfcd743971b1c531a7f' 
  AND (
    token = '64txPpGmmuqdNFUyyaQ5TGI5C+yzvCBGzOLFQjUos/k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )