UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4eCamFAv5fkT15ZRf1k5kB2dhowyGlSK5lWWSpUD7KQ=' 
WHERE 
  key_id = '83a515a5166b6cee260a02e719c7550647191c207f46abbe332ee3905e203b06' 
  AND (
    token = '4eCamFAv5fkT15ZRf1k5kB2dhowyGlSK5lWWSpUD7KQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )