UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dtdSZxnsr14Yz0Y76SSty7wSClQWV5Di9qvmGZwQ9+s=' 
WHERE 
  key_id = '7f421b84a6570b28a3eb399a857a5dcef0e97bed5f02c365ee59cb70636a17f7' 
  AND (
    token = 'dtdSZxnsr14Yz0Y76SSty7wSClQWV5Di9qvmGZwQ9+s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )