UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2Zq4b1/Of6NsSKN5Auf3fl/TJ0FvP3U8AfHJ2Fj/DsI=' 
WHERE 
  key_id = 'a9b6e22f5b29687e5f85718f7b02cdfb7d76e49c71530fe3e94eccfb6d50d622' 
  AND (
    token = '2Zq4b1/Of6NsSKN5Auf3fl/TJ0FvP3U8AfHJ2Fj/DsI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )