UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8Hx6kLVrYUkPcgRysxUXqbhr7ZxyDaKFm1CUTYkOJCU=' 
WHERE 
  key_id = '5a04033e0f19c69c76f0d7fc492504d0cbf0acb44529600e266d27451d803905' 
  AND (
    token = '8Hx6kLVrYUkPcgRysxUXqbhr7ZxyDaKFm1CUTYkOJCU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )