UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HES5LzU9n7UTk8Jy/Pj9MOhGyUZaXuG57dLu1Yjv4AM=' 
WHERE 
  key_id = 'bc527923654c6fe655848acddb8359812e602a725185642cfd41745f12562562' 
  AND (
    token = 'HES5LzU9n7UTk8Jy/Pj9MOhGyUZaXuG57dLu1Yjv4AM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )