UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rb40z5Fp7YmI7aTHm1mCvVO6l35FlFSeYEMcbIlap5s=' 
WHERE 
  key_id = '7c8128b9bc95b3dcd4ccfd89e9f2599f53eaaffb9f17e7a799875dbc6a9494b7' 
  AND (
    token = 'rb40z5Fp7YmI7aTHm1mCvVO6l35FlFSeYEMcbIlap5s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )