UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XK1Z41e/AMovZWHYpGwYt53SH6uZU7uI2yRpod9bsYc=' 
WHERE 
  key_id = '7f7526b51139a4638a95de31ddbbbe2fc2acb929c22d7759bcaf1b0d8d7f0092' 
  AND (
    token = 'XK1Z41e/AMovZWHYpGwYt53SH6uZU7uI2yRpod9bsYc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )