UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '489ElvCnzgtloHvSp5QCBplTs8k35aItB53CqzD9EYM=' 
WHERE 
  key_id = '74f9b7b213ee204845d0d5343c17133d13fb6e7830e31e9c445ef58c43583404' 
  AND (
    token = '489ElvCnzgtloHvSp5QCBplTs8k35aItB53CqzD9EYM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )