UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sFYj86sd9NJIDzjmQps99Vlol5TyiAgZw5SdSb5aBaI=' 
WHERE 
  key_id = '4995e01484f34a6aa9a8ed05e0455a0a534902e0e8d0d6346e865a619faee4bd' 
  AND (
    token = 'sFYj86sd9NJIDzjmQps99Vlol5TyiAgZw5SdSb5aBaI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )