UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iiOkA/puuk1caEc5HbrmSwk55DNnUUtu0zvdUmasNFo=' 
WHERE 
  key_id = '79fb839c5ebaa2668d6755cccc5607c3886217a9d6bc41472731686240b308f6' 
  AND (
    token = 'iiOkA/puuk1caEc5HbrmSwk55DNnUUtu0zvdUmasNFo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )