UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yTzzdkqZASXcxes4A3GvtF50Xw0DB2e2nKJGIZKETtM=' 
WHERE 
  key_id = '0a4f3578df5c34b2f912e44f1224647aabea43f7af71e1a75c388f690c0b5e40' 
  AND (
    token = 'yTzzdkqZASXcxes4A3GvtF50Xw0DB2e2nKJGIZKETtM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )