UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UKjhWBDDdzV3NVsojTLrtfO17hHCJm2D/wP5psFWnVk=' 
WHERE 
  key_id = '804eb901ddf4504b483f1fd2e10d211f964fea1118e42f04366b3648a1b7b472' 
  AND (
    token = 'UKjhWBDDdzV3NVsojTLrtfO17hHCJm2D/wP5psFWnVk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )