UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ghK263qnLKh39SWQRFa4iVxeEfRhkuOLeswn6GaBA4g=' 
WHERE 
  key_id = '28f3dba319c295ef0850d92493c3e88c07605f5b253166e4d2c13e00dd3a6fd8' 
  AND (
    token = 'ghK263qnLKh39SWQRFa4iVxeEfRhkuOLeswn6GaBA4g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )