UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lpT9kdlLosijN+p/RdyD0pHOHO27oQV7eZC5MjBnISs=' 
WHERE 
  key_id = '82c1d6047f85c610549fb27ba5832224f2c6ed0638887cb741941ad082b1ec66' 
  AND (
    token = 'lpT9kdlLosijN+p/RdyD0pHOHO27oQV7eZC5MjBnISs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )