UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ChJQOHkdn6LffKf8hTo8YZ9RA58PnNYrn2wk4PQWvyc=' 
WHERE 
  key_id = '44e47bacc406800adfa6e9dc44203b782a9bc6090513146ccf5fec2e9d730f2b' 
  AND (
    token = 'ChJQOHkdn6LffKf8hTo8YZ9RA58PnNYrn2wk4PQWvyc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )