UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PXMwBkx1ExJa4XJFf1/vMbPffvF8wfyrMvW0xrSrqpk=' 
WHERE 
  key_id = '8099f566b9d685c8a35665a379c8ed24748a432ca9999feddce2676674529535' 
  AND (
    token = 'PXMwBkx1ExJa4XJFf1/vMbPffvF8wfyrMvW0xrSrqpk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )