UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'er9YtjWSiEkMRwcXt85E7dWbA87LXFiN15ahdbSzT+s=' 
WHERE 
  key_id = '5007b5b6e840cf995191a0e23907a99c3e5b25f25cd89f41d969cc63deb61d20' 
  AND (
    token = 'er9YtjWSiEkMRwcXt85E7dWbA87LXFiN15ahdbSzT+s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )