UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BU3cWSCL8/l0h5mIiKE8895a6qTenW/5JR4CTrhICRw=' 
WHERE 
  key_id = '7a26b77ab0453fbd167883524d7ee77a8a69901b846f186fe6a258b5cf014d5c' 
  AND (
    token = 'BU3cWSCL8/l0h5mIiKE8895a6qTenW/5JR4CTrhICRw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )