UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BeJhF3z6Kq3GebRlkmvAip2BMwGpaVwLUCFnfAP0w+g=' 
WHERE 
  key_id = 'b43910a6f2b5ce12b78dbd21f4fc0dcdcb395c36b2efd243d4081b41ba3c44e9' 
  AND (
    token = 'BeJhF3z6Kq3GebRlkmvAip2BMwGpaVwLUCFnfAP0w+g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )