UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'djHv8S+kBGCRuke6qstVoP/a3ltLucbI/1ceOEKO17s=' 
WHERE 
  key_id = 'b29ccf7e177814e53f642dfa98bd29553bb5392ce7634627177fbabd077f9535' 
  AND (
    token = 'djHv8S+kBGCRuke6qstVoP/a3ltLucbI/1ceOEKO17s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )