UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5CKaYcXDpFgdj3Tlj9HmAyIfbCO9AKTRduSv7DgmDvc=' 
WHERE 
  key_id = '7cfcd7f616c083965a4f2ce06c44edf72721c58a12f75c7f14cb57c8b2973fc4' 
  AND (
    token = '5CKaYcXDpFgdj3Tlj9HmAyIfbCO9AKTRduSv7DgmDvc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )