UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZW17V8vSl8nud2L4XUsa3YkbSG9MQWiwAtIkCZ+SJaA=' 
WHERE 
  key_id = 'e6bdfd6792973a0e71389fee9ce638f768722367f153b9cdaf0154138efa8f4d' 
  AND (
    token = 'ZW17V8vSl8nud2L4XUsa3YkbSG9MQWiwAtIkCZ+SJaA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )