UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kRemfmhyXT8nY71et/Dc7ZejeJdIc4oAZyunUzL6k0c=' 
WHERE 
  key_id = 'ab73434efc110cbc62ee060bbd033189960399144ce4d1f303ffa331a3f50c8d' 
  AND (
    token = 'kRemfmhyXT8nY71et/Dc7ZejeJdIc4oAZyunUzL6k0c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )