UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '23kXlFoOgDG0/HQgIALZpZqOEHLpRaP2TYxTWFuxPCg=' 
WHERE 
  key_id = '534938bd53b9f72b156e60cb3f760fc7c02671656fc698d14dcef0cb3894f179' 
  AND (
    token = '23kXlFoOgDG0/HQgIALZpZqOEHLpRaP2TYxTWFuxPCg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )