UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'I6yjj8Ct0qQHRPVFuveleOar/IFW1r2A1qx310KcpLM=' 
WHERE 
  key_id = '579da5f212b5e0610ef93add91ca4029ab9edaa5719cde2d8442f02303a12098' 
  AND (
    token = 'I6yjj8Ct0qQHRPVFuveleOar/IFW1r2A1qx310KcpLM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )