UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ji/70MirfI63isdxZTo3YTTEkcxmPKGdhMyQpGEG9Ik=' 
WHERE 
  key_id = 'a301f4d87493757a2ae104e50ab88236ea72a8dce967be461e32564a325eea20' 
  AND (
    token = 'Ji/70MirfI63isdxZTo3YTTEkcxmPKGdhMyQpGEG9Ik=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )