UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jH30isMIQqkrQXAetv573YGbQgTgyk48YGqrGwmqwq0=' 
WHERE 
  key_id = '2fd29951e77c4cb450b8d17043f2090f6372a02e87daed3f700b159f350d31b4' 
  AND (
    token = 'jH30isMIQqkrQXAetv573YGbQgTgyk48YGqrGwmqwq0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )