UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Vt4JZPcMmUoUpB+1HnZ6BA6OGWF8fkdi62XRBYjB62k=' 
WHERE 
  key_id = '12ef2664c830ccde46c7b3eb644cfbea21f7c87036ab64da09ffd9aee82e937e' 
  AND (
    token = 'Vt4JZPcMmUoUpB+1HnZ6BA6OGWF8fkdi62XRBYjB62k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )