UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SDPeNnOCP58b7pGiXRJ4mj6oSdHBkCw45chsHypuXko=' 
WHERE 
  key_id = '027dcd1293533b46b9e85f6820cd6c2534f682267d88c45a3c6e68ad8f34b687' 
  AND (
    token = 'SDPeNnOCP58b7pGiXRJ4mj6oSdHBkCw45chsHypuXko=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )