UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NU10umhzlBO3KGJHKMgn53Uw0WdMbdiSnbcBfeOfqu4=' 
WHERE 
  key_id = 'bb7e2f687fdfcd45abcf6c7bfadec9bc988d9d152f24826362184c5ef6aec7b1' 
  AND (
    token = 'NU10umhzlBO3KGJHKMgn53Uw0WdMbdiSnbcBfeOfqu4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )