UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xyny1YzW/4AW1IaQJFe6Gdu+bSL7eZGWBbSJggbafdw=' 
WHERE 
  key_id = 'fbfb1d47b7065befae30f8a777dbd1a8bc4497468230834884e48de353496ad8' 
  AND (
    token = 'xyny1YzW/4AW1IaQJFe6Gdu+bSL7eZGWBbSJggbafdw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )