UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WwBbbGueyhT9lZKpcJanjbAP33K4OTfg5ypK+rP1xxs=' 
WHERE 
  key_id = 'cdbe4ebc8239a8eea746360a5bd28bdcb62b2071d3012467b9c3c5fc10222ce6' 
  AND (
    token = 'WwBbbGueyhT9lZKpcJanjbAP33K4OTfg5ypK+rP1xxs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )