UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XoPi0Lgccw1TSgQ5smA8tUmto82AkSG0P8qOYO4/+8Q=' 
WHERE 
  key_id = '47d4f0891be5648ec70816b35edc1580d9a7fef680cbed83a20a25580b4e7041' 
  AND (
    token = 'XoPi0Lgccw1TSgQ5smA8tUmto82AkSG0P8qOYO4/+8Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )