UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vqHzr+oS2ieI2vHuX9EDt9wtZzoqkT742ib9WCHFlKo=' 
WHERE 
  key_id = 'e4bb5416835771b961ed76b817b32b2bcef616d51c7dbbac3a8ecf81c7ddeb5f' 
  AND (
    token = 'vqHzr+oS2ieI2vHuX9EDt9wtZzoqkT742ib9WCHFlKo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )