UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BRlTv9OFLc9mzjV52ct3BLuWOd5yAd6brrQe/koEayI=' 
WHERE 
  key_id = 'a99f560db8310d70eb6e5f25bb9a53385ab73351c37465ef9d01bb93b4fcd09d' 
  AND (
    token = 'BRlTv9OFLc9mzjV52ct3BLuWOd5yAd6brrQe/koEayI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )