UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KvHlHW8abY8GIO3JgyNAzBvpti1PkEzj6ezGUsPxcqE=' 
WHERE 
  key_id = '41b72734d9fe09e9f15d0befc361b8e840605d9c59a98b1655558e6bc7464ab4' 
  AND (
    token = 'KvHlHW8abY8GIO3JgyNAzBvpti1PkEzj6ezGUsPxcqE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )