UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8HnveVGsWhEvQy6LmadSKbNqyPEELhBL0M7eGI51FbM=' 
WHERE 
  key_id = '473926506d3bf3c8af0fa918d42459c72ba28f99019d18edbb16c1fed3923ce3' 
  AND (
    token = '8HnveVGsWhEvQy6LmadSKbNqyPEELhBL0M7eGI51FbM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )