UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'a3aMMo96Oyr5L9lJyT8soQI9DVxlQXXVodLYOiegyc8=' 
WHERE 
  key_id = '7237ed920a7daa8c02f9b2544e4cb34580f522e82490847cf8c7878d4224f7b2' 
  AND (
    token = 'a3aMMo96Oyr5L9lJyT8soQI9DVxlQXXVodLYOiegyc8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )