UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vsKEbrJ+ncmXUx4omQVCx2BxYYxBDkEmigU3D4QE7h0=' 
WHERE 
  key_id = '8f4bceae45b07be95155b90d6a800238164c957cf900f197de3a6a3e802ba627' 
  AND (
    token = 'vsKEbrJ+ncmXUx4omQVCx2BxYYxBDkEmigU3D4QE7h0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )