UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xr/H6sPWC83Qhr7e4ab1y27IexOOmSK1GXqPO78qBHs=' 
WHERE 
  key_id = '99ef05fb200cc2812e41c1ab95141773cf1902a0187c54d7119dbaeafdec96a8' 
  AND (
    token = 'xr/H6sPWC83Qhr7e4ab1y27IexOOmSK1GXqPO78qBHs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )