UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'f95RohkkpJFfkngy/DfSvXuyZ4j9sVuNOHj/3oroYbE=' 
WHERE 
  key_id = 'a7d03818669dec238af37623c5438366e9e3487556670b169f1d58a3be3b203d' 
  AND (
    token = 'f95RohkkpJFfkngy/DfSvXuyZ4j9sVuNOHj/3oroYbE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )