UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sI2E1ZDzVgdqiQ0oN01jPyRbKl0cbjf1HRfEXBfbsGQ=' 
WHERE 
  key_id = '535591ebfebeebadc83f98e8deb889b3ca6b57833334bda92fbc5aa9efb07777' 
  AND (
    token = 'sI2E1ZDzVgdqiQ0oN01jPyRbKl0cbjf1HRfEXBfbsGQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )