UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RqvjILpksYKRCWqcJmL8s4iiYn6Jvb5Io4DSIxHw6R8=' 
WHERE 
  key_id = 'e85b26f89266b18ce4c17d16f95b6c84b51c9edfd980eb263de3334762caa595' 
  AND (
    token = 'RqvjILpksYKRCWqcJmL8s4iiYn6Jvb5Io4DSIxHw6R8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )