UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'B2zyG2dLLG6SkXj+/tdmPkhVPn6nUk61GfGzJHLQ3so=' 
WHERE 
  key_id = 'acebe8508b1b5b8eb8bb1947404a30180716742b769feb82672244fa348bd2a9' 
  AND (
    token = 'B2zyG2dLLG6SkXj+/tdmPkhVPn6nUk61GfGzJHLQ3so=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )