UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jQWIKnCrv5PfBkHexRVOKfLM/jQkJvkIzkdOFA4drSg=' 
WHERE 
  key_id = '45546b350ff36a9185da9d76849d8434044aabe874fa3281f561d177173c8cbf' 
  AND (
    token = 'jQWIKnCrv5PfBkHexRVOKfLM/jQkJvkIzkdOFA4drSg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )