UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'C66ltNUoXTtUkobdrYs79HtxVyiz+PUTM7F3DL1gGRc=' 
WHERE 
  key_id = '67975aa45c67c4f3248a530a5f3815557b176c419870daedf4fd6e2bd1181c7d' 
  AND (
    token = 'C66ltNUoXTtUkobdrYs79HtxVyiz+PUTM7F3DL1gGRc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )