UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'maz0R5S17tE+uXElEm+PFXYut8n4WjDMJ4PNTw1x8hU=' 
WHERE 
  key_id = 'c5ebd6efd4e94d89208af6f615397aa3468d34a6e5a961205ce788d46e95c30f' 
  AND (
    token = 'maz0R5S17tE+uXElEm+PFXYut8n4WjDMJ4PNTw1x8hU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )