UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MP/rpfl4kwzi6hgRn1nln/EHGgECU0HAYIozsPpRUGk=' 
WHERE 
  key_id = '4bd1b382c515d8c1464fe963bae4c7d06ed7526319e97ac395dc99b0961359c0' 
  AND (
    token = 'MP/rpfl4kwzi6hgRn1nln/EHGgECU0HAYIozsPpRUGk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )