UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7NwcRc9+iP9nFwBA12nB0GVHZjaiv+CF0OLTlO4wakg=' 
WHERE 
  key_id = '91b8a99a6fa01140ddf3e920e6a11c00fa6cc5fbaebfa56faa09c32d5eda24f5' 
  AND (
    token = '7NwcRc9+iP9nFwBA12nB0GVHZjaiv+CF0OLTlO4wakg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )