UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'D2jMGTf/lwV13EMtSvyiVuK2BdHlN5uTqZJdoZwgq/0=' 
WHERE 
  key_id = '5a1aa9da109d575bf73ea15a19116408374d7616ea4f627fa8d347a21e560934' 
  AND (
    token = 'D2jMGTf/lwV13EMtSvyiVuK2BdHlN5uTqZJdoZwgq/0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )