UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/Sv0iIArLkhZyyVN9uHoJ0l/tnwTfYaUqoQAsn0qCOM=' 
WHERE 
  key_id = 'e6fc15b98470573c549898a79c14777ac45aec9a5722a0a870ce4b8b729fba78' 
  AND (
    token = '/Sv0iIArLkhZyyVN9uHoJ0l/tnwTfYaUqoQAsn0qCOM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )