UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FWkn5yQ+wRyo6nfcn6azITsMqxSy0ygxCcMDp4Z7kug=' 
WHERE 
  key_id = 'e5a075328c9e605ff020b70de92de629cf41ee27e1c212493f91b67142435e9a' 
  AND (
    token = 'FWkn5yQ+wRyo6nfcn6azITsMqxSy0ygxCcMDp4Z7kug=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )