UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YZ1QciogPO8kRwV1ZBabV4cjgdB1RfBWL55NVTrNcHI=' 
WHERE 
  key_id = '79825eff81309dea24da19e97b30948934e2acfab58455833fb162e0f4e6d710' 
  AND (
    token = 'YZ1QciogPO8kRwV1ZBabV4cjgdB1RfBWL55NVTrNcHI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )