UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jPuTDwLT5Jm9A3dUOybykvAwfF0HMzfGHOloRK1xpoU=' 
WHERE 
  key_id = '0c136db40cbcfe7f735f2807e708627ed1e440882ec672aec060487715aa488c' 
  AND (
    token = 'jPuTDwLT5Jm9A3dUOybykvAwfF0HMzfGHOloRK1xpoU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )