UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VIK/BOyWMrQCZu2ZrFvGUHDc+y+mtZMzTSRVX//RB28=' 
WHERE 
  key_id = '6294148736d5433787c71804db8c89ad6d5f4711ba7321babec45e26a078c841' 
  AND (
    token = 'VIK/BOyWMrQCZu2ZrFvGUHDc+y+mtZMzTSRVX//RB28=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )