UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4KzpVyiExlR0yBXRjoVR5Knhtmox7GFDDAhVOJsk3Hw=' 
WHERE 
  key_id = '36366a1291390f7e7e3ca47330184ec452ee43e73be30d251118d948eaaf5bdf' 
  AND (
    token = '4KzpVyiExlR0yBXRjoVR5Knhtmox7GFDDAhVOJsk3Hw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )