UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Vs7PI0KJ545YG2xvk8CUaOmG5VSGV//WYbrkkuExSrU=' 
WHERE 
  key_id = '7de327be6a91e48ad917f0ccbd1728812cb4ac73e85c5e9d08c4b501739b3061' 
  AND (
    token = 'Vs7PI0KJ545YG2xvk8CUaOmG5VSGV//WYbrkkuExSrU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )