UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MoU+PDLhz0tjXsskWBTgfpveifZSF4uP+0W3ETQ/DTE=' 
WHERE 
  key_id = 'd2c7285a66d9a02823c4a94b9d19570c28c9ba1916b23e719eb1b416156ed975' 
  AND (
    token = 'MoU+PDLhz0tjXsskWBTgfpveifZSF4uP+0W3ETQ/DTE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )