UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bn5SVf+URely0nIyFvnY4xsNFvNr0+HqoAG5Ge7haBw=' 
WHERE 
  key_id = '26a16bd4aca544ddb11df72a245079111712c47436e86574dd1481aa959d0a80' 
  AND (
    token = 'bn5SVf+URely0nIyFvnY4xsNFvNr0+HqoAG5Ge7haBw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )