UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PFeFdx6jN3XOcW5OVIWN6RFqKKN1SzBdNjPdZ21TSKM=' 
WHERE 
  key_id = '8bfd9fffebc8168236cbd6896586477af882d55bc86af5645a2e2658c9a06ab9' 
  AND (
    token = 'PFeFdx6jN3XOcW5OVIWN6RFqKKN1SzBdNjPdZ21TSKM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )