UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+b/AgMmZKOEkgcjbrtKYOYawA+PE1nShoRPik6Dad+Y=' 
WHERE 
  key_id = 'e35255d0b29d40c0f11a2b0c6cb054ac4c688b546bdea1ed09f83d778316642f' 
  AND (
    token = '+b/AgMmZKOEkgcjbrtKYOYawA+PE1nShoRPik6Dad+Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )