UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '701DUgVlwxWsuiUd7U4iMlS+wln6ihVDRlDKwFMWRIU=' 
WHERE 
  key_id = '5c48505d58f2ef40c1ffa7896ac8249acf46f18d5de83fb0db0b09f79f0cc051' 
  AND (
    token = '701DUgVlwxWsuiUd7U4iMlS+wln6ihVDRlDKwFMWRIU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )