UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zP4HoAoYTCX5iKAO5eGQuOGJkSgGLnzaKMc0E7yNnyY=' 
WHERE 
  key_id = '0c4a60aaddf34196e377b0bea981af4871c1fc21d2591209d55717f59ae81ab6' 
  AND (
    token = 'zP4HoAoYTCX5iKAO5eGQuOGJkSgGLnzaKMc0E7yNnyY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )