UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xnvcMyiksLbq+Snvhr+Fq7w1r+n13rBF5fRoMQ6TErk=' 
WHERE 
  key_id = 'fec497be4e40bd56c93f87928fdc10bd249642e8d25fdf8464d2e7b282177107' 
  AND (
    token = 'xnvcMyiksLbq+Snvhr+Fq7w1r+n13rBF5fRoMQ6TErk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )