UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'p6rB8AEjUeR69uLWTu6qMWthut+AAVr3FaiId18+iZY=' 
WHERE 
  key_id = '98689e1876721ce39c86eaa94c6799e7994815a3df5ffaa1998f9717ae557900' 
  AND (
    token = 'p6rB8AEjUeR69uLWTu6qMWthut+AAVr3FaiId18+iZY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )