UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'H+le/Q3nTFHXYDEmFadwTTsFZ2nRsDxi7X1KMeMmHSs=' 
WHERE 
  key_id = '685a41e4cafb07f789b873fbf593a7a39d91280490633ea24dfcdc571a95ef59' 
  AND (
    token = 'H+le/Q3nTFHXYDEmFadwTTsFZ2nRsDxi7X1KMeMmHSs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )