UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6d7FEfv+bM+Kh2O5BAIosb7szvAHXC39PsZg0lIPvzs=' 
WHERE 
  key_id = '70d7304df92bd483bb5f98814739c481e1790c2576bf7ff20e3d73d43c264573' 
  AND (
    token = '6d7FEfv+bM+Kh2O5BAIosb7szvAHXC39PsZg0lIPvzs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )