UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dLlltc2V3CZbeob7wOB5uw9w7HwNKx8055/KVvQfdn4=' 
WHERE 
  key_id = 'a044f672ed329dd63a1bd55b7668821452d9f28198d76167a7005295b969929e' 
  AND (
    token = 'dLlltc2V3CZbeob7wOB5uw9w7HwNKx8055/KVvQfdn4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )