UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'x7pVOqS2fPpnkDlKoXrcajIbKxw5ixdVYFIfCpMvcq4=' 
WHERE 
  key_id = 'c9539788d92839120736f3ee2df022a3d36a7a6db2a8572ac61dccf9c38f7a6f' 
  AND (
    token = 'x7pVOqS2fPpnkDlKoXrcajIbKxw5ixdVYFIfCpMvcq4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )