UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '042XHOY3BFUMZGogBged2o2MBOhBARM5SuyqNRnhtSg=' 
WHERE 
  key_id = '27ef580350faa30aa2e647cf537609205cf07542219743ac058dc5c3d9d9176e' 
  AND (
    token = '042XHOY3BFUMZGogBged2o2MBOhBARM5SuyqNRnhtSg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )