UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'njWSGlZe4A1VbXSYUY8p+zVLVa1hvOd5FKnFz72jZxo=' 
WHERE 
  key_id = 'd70618ce9e0a33accac0a535585f2d2795281e1c43bf378529df5fbad1e2d1d3' 
  AND (
    token = 'njWSGlZe4A1VbXSYUY8p+zVLVa1hvOd5FKnFz72jZxo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )