UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'l4VE4egcUctS3WB55XdO+LBCt4MQDOZh3PVTl9spwuA=' 
WHERE 
  key_id = '89f97e09deb7a0026e513baf82c53885bca1ec9cd97676d81899a81c3e461896' 
  AND (
    token = 'l4VE4egcUctS3WB55XdO+LBCt4MQDOZh3PVTl9spwuA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )