UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9iPh5V60NO+pcgsL65Wf9I/KMqskCo/4JMwI2bF2/+M=' 
WHERE 
  key_id = '9a7c98b0781cec6f7ba53b023fa29766b52476479660fb461323f33b36cc6015' 
  AND (
    token = '9iPh5V60NO+pcgsL65Wf9I/KMqskCo/4JMwI2bF2/+M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )