UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '44zLNVug8uZg/VSks9ZHx7H+6fL15b5gqIuK581ohHk=' 
WHERE 
  key_id = 'e75fd75017ebb142a4f02a10ec7bf4d4fd8d097ae148125712001c9064a03e98' 
  AND (
    token = '44zLNVug8uZg/VSks9ZHx7H+6fL15b5gqIuK581ohHk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )