UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qZw+03HzHg5b2FiHUO0dKkmn9RU48exdduxh7b4mNWg=' 
WHERE 
  key_id = '4808b3312e7ff7b00fde21a3188af18bfcffb649b843b1db4cfd098bd9f49058' 
  AND (
    token = 'qZw+03HzHg5b2FiHUO0dKkmn9RU48exdduxh7b4mNWg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )