UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8MgMaRH3z4j7n0m6VUR3eEpXnMk1UyqxxYz3lnk4KT0=' 
WHERE 
  key_id = 'e32de44e39fd76a64de31ca4867dadbe5e99c04c2f74167ada94cb446722cb34' 
  AND (
    token = '8MgMaRH3z4j7n0m6VUR3eEpXnMk1UyqxxYz3lnk4KT0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )