UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7VXQE0GfotJgMTpqsKXxzUS05BmurzNXpNJi8p9KYpM=' 
WHERE 
  key_id = 'e825542009ea687be6c6cbf7775e9f01f798e13158dc7ac6aa5698e400494cfd' 
  AND (
    token = '7VXQE0GfotJgMTpqsKXxzUS05BmurzNXpNJi8p9KYpM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )