UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'W54p6RX91uyfeHy0B6E4g+xoYnludLbbfFkD0v8GV8g=' 
WHERE 
  key_id = '52ff1ab140a0dd77d158a19155b05c341d423ff744d09a7ab59b778090eeba9c' 
  AND (
    token = 'W54p6RX91uyfeHy0B6E4g+xoYnludLbbfFkD0v8GV8g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )