UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0529B4ZwFzmOyO/eVGCb33JSvBLrv3zZVhLYkuG6CMI=' 
WHERE 
  key_id = 'b203f07e23a8988905a7a186534820897d4c134760c89f68c5ac5176c6f5bf3d' 
  AND (
    token = '0529B4ZwFzmOyO/eVGCb33JSvBLrv3zZVhLYkuG6CMI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )