UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'm4wN5ZyVM16bcIirD0ju5aRCM+xO5o8ySxmSQKM/7Zs=' 
WHERE 
  key_id = '76d2b763cb27ff473c56ef5d1750d510b669b5f2e28e673da42fe3cd20663e0d' 
  AND (
    token = 'm4wN5ZyVM16bcIirD0ju5aRCM+xO5o8ySxmSQKM/7Zs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )