UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'y4RIQhuzcWXIzlthaEyGGrqeI0MXQs1ZxocDdrp4T4o=' 
WHERE 
  key_id = 'c4e3812f9de6c9f44c5e1e3db8eda727fde2ac1d8c1860af4788052ce8430b74' 
  AND (
    token = 'y4RIQhuzcWXIzlthaEyGGrqeI0MXQs1ZxocDdrp4T4o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )