UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Q7b3de6DhnD7NR13uzUKD9sQ5Gl7gTJHGjU/hAC7k4s=' 
WHERE 
  key_id = '50fc6b5cad046cdff5458285ebb7050083c660fd01cc5b2490e2e8160992cdd3' 
  AND (
    token = 'Q7b3de6DhnD7NR13uzUKD9sQ5Gl7gTJHGjU/hAC7k4s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )