UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PFRTM7EiF0hwjpS8OAhnW2D9G184IUhaJq9eH3zIAGw=' 
WHERE 
  key_id = '24f8b42acf7c0f73ce819d72a1ec7931bb522a95da01b48f51ecf51f7f1ac7e2' 
  AND (
    token = 'PFRTM7EiF0hwjpS8OAhnW2D9G184IUhaJq9eH3zIAGw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )