UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0i1isAQ13WDAt7XdwFgrIYBXWW0m6cRiEBWGNklExG0=' 
WHERE 
  key_id = '4dfb3f133dadd59ddadf736cb8d135aee33111f1f2020b8559868a0c5f31b787' 
  AND (
    token = '0i1isAQ13WDAt7XdwFgrIYBXWW0m6cRiEBWGNklExG0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )