UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Hqt/eawXdAz1o2wItKBhndys6bc7Z8X8kBqa2yVpfdE=' 
WHERE 
  key_id = '9e70678c68a1f364b0a58632398e05c555b57bfbb8d922c664bb3fe01ec67fe8' 
  AND (
    token = 'Hqt/eawXdAz1o2wItKBhndys6bc7Z8X8kBqa2yVpfdE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )