UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ShyU0ocjeydjLkv2RlClpMGHeWbnhKAJa67HIJh3gJk=' 
WHERE 
  key_id = '388f86d1de244f363cc86f04cae44d907121c661a2de7314de3ba73656cc1c3c' 
  AND (
    token = 'ShyU0ocjeydjLkv2RlClpMGHeWbnhKAJa67HIJh3gJk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )