UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2+v8tVJoto/sRPRFlJYEzAX8x8rlktxTD+BdAeRWunE=' 
WHERE 
  key_id = '068dadefb0d1834b806104f9f851697064eb31d1214c8a88b232e78eb54b13f1' 
  AND (
    token = '2+v8tVJoto/sRPRFlJYEzAX8x8rlktxTD+BdAeRWunE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )