UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dju5tCjxubKV8SnQldq29SnrIfc+sC62MVE0iZlR9+U=' 
WHERE 
  key_id = '5a81caeaf5a4b673e0a3d6022b650da5f05bf514b62722421f8bff632975e37c' 
  AND (
    token = 'dju5tCjxubKV8SnQldq29SnrIfc+sC62MVE0iZlR9+U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )