UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1aAsEzb6B25QxEiGIOhL866fOqheY7XnDlorvIbeAxU=' 
WHERE 
  key_id = '333dcb9d1121ec022792d3dc626ef2ff313581fd7509fd085af8d78564bcc5e5' 
  AND (
    token = '1aAsEzb6B25QxEiGIOhL866fOqheY7XnDlorvIbeAxU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )