UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MQNhJKXU5483oyXe3DpSUIqY5e3mm04KSr0gxrl8VJY=' 
WHERE 
  key_id = 'ec4d9dbb88abebd613a7a079ad155fea9d5c3d1c4765b6a82c3f00c47ebdb53a' 
  AND (
    token = 'MQNhJKXU5483oyXe3DpSUIqY5e3mm04KSr0gxrl8VJY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )