UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OCDRkVA8OfU4NDr0nwE7r14QyQIDWNYnk4db9mMWobk=' 
WHERE 
  key_id = '98a6834f8521c385c7a7e8fd2900076d77c0ce35ec35877f265f5b3b68703c68' 
  AND (
    token = 'OCDRkVA8OfU4NDr0nwE7r14QyQIDWNYnk4db9mMWobk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )