UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZN1jYC9/df5bCNagxc5I+49f4u5Em3qgN2uthGuCUVg=' 
WHERE 
  key_id = '2326ec8379635f420917fa5b869bd6e3385e3b417337a6619c3116d0c9301281' 
  AND (
    token = 'ZN1jYC9/df5bCNagxc5I+49f4u5Em3qgN2uthGuCUVg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )