UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YaMxwq+jDcC5DjTuDiPtERwKBJ3QowF5PJLJKMOOdnE=' 
WHERE 
  key_id = '28aff0f0258b3d0b7f39c67b445004039e07d2fde8e7172ff3750b905d1be5fd' 
  AND (
    token = 'YaMxwq+jDcC5DjTuDiPtERwKBJ3QowF5PJLJKMOOdnE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )