UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kcQJMBVkzf9FSw3UiKnashKVTKaOsQS9eZV+LBeHbE0=' 
WHERE 
  key_id = '26d9452888bd57b3c0f3e587d668694eb109df67a508743621cc1f3e0f33de09' 
  AND (
    token = 'kcQJMBVkzf9FSw3UiKnashKVTKaOsQS9eZV+LBeHbE0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )