UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yzBgy8hTP4+DeEu5BjfV9fIsCOpR4emd06tFjHoGmLQ=' 
WHERE 
  key_id = 'cb52acf282911b61cc3296efd6418b11d6be26bf14f1f7f5eacb2fe34fb94959' 
  AND (
    token = 'yzBgy8hTP4+DeEu5BjfV9fIsCOpR4emd06tFjHoGmLQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )