UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Vcoa+FsZ9bFfS5VQOLk9GbEDtssXPME7h7KHUGSFMgI=' 
WHERE 
  key_id = '03a72f3941be0e15681f04da3a9dca42257ad566986dd557b4184455f0ea3322' 
  AND (
    token = 'Vcoa+FsZ9bFfS5VQOLk9GbEDtssXPME7h7KHUGSFMgI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )