UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HuMm7Oh4Z+saE9BHUCgxOiq3LzuQTPcTI/bqNasBFDo=' 
WHERE 
  key_id = '1ae40b4b2c034dc05829795605f80e8edd85625b59ac8e881f789011aeb82623' 
  AND (
    token = 'HuMm7Oh4Z+saE9BHUCgxOiq3LzuQTPcTI/bqNasBFDo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )