UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8sHBvumkE5BnQWydAabrMPZvnO6Lfuk7BaITOnXACIc=' 
WHERE 
  key_id = '19ead4a3c06912644b4ce63f47d59cb92261a5729b49646536c75a116a29ffeb' 
  AND (
    token = '8sHBvumkE5BnQWydAabrMPZvnO6Lfuk7BaITOnXACIc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )