UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dWeZ+lJSN2utDxJri0LQnQTQQP1Xu7Um8F9g48xyXTM=' 
WHERE 
  key_id = '48f34cb24e9f8a0f50d49b888aa087ebfb1b529dac701142b0eb0f49a0edf4b7' 
  AND (
    token = 'dWeZ+lJSN2utDxJri0LQnQTQQP1Xu7Um8F9g48xyXTM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )