UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6e3ensad1R/HRyQPNlikpBHlb2+HOQQSt6ya4bF5MlE=' 
WHERE 
  key_id = '538add8066241271bb470dc4a1274579ebf7c021b5c0678ab68857d52e7ae0fb' 
  AND (
    token = '6e3ensad1R/HRyQPNlikpBHlb2+HOQQSt6ya4bF5MlE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )