UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mZpZKt/8Qpt4EOhX8Sc0X8BEozWi1Y9dKRvXG6N44DQ=' 
WHERE 
  key_id = 'd789e39dadf63158094bb01f44dd65b7bc4fb09012da20e7be036c1900497086' 
  AND (
    token = 'mZpZKt/8Qpt4EOhX8Sc0X8BEozWi1Y9dKRvXG6N44DQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )