UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bbKRmdybVD9WiACdNjEUHxs8e018fEYVzOqlql232gM=' 
WHERE 
  key_id = 'e8f9239b4331c69e75be08a4f214d183d9f52ca25ce0afa332ec305014670c00' 
  AND (
    token = 'bbKRmdybVD9WiACdNjEUHxs8e018fEYVzOqlql232gM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )