UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2mLCH4HXcRG1QKTudG0SPpidKpLYUiJwMgv3eWu9ads=' 
WHERE 
  key_id = '0236efa4c5054d9e90a7c864086aeffa316eeb1108af82f99cf6c38290af12d5' 
  AND (
    token = '2mLCH4HXcRG1QKTudG0SPpidKpLYUiJwMgv3eWu9ads=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )