UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2z9h8BMTpqkzSrYJ3Y1ArlKNz+03++MwPAvoGmyPswM=' 
WHERE 
  key_id = '2e8ad3c7894c2e9b2198f626b03e27c1fb4668593c422f3367467016fe19e651' 
  AND (
    token = '2z9h8BMTpqkzSrYJ3Y1ArlKNz+03++MwPAvoGmyPswM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )