UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TkLE5avriouVjFThfyml/6EXtBcceOx9CtlaKlfnbA0=' 
WHERE 
  key_id = '1b4b1d58bb2ab9e57449cd162d5711c67382adb6e3a2a6eb5ac8b450f7c557e3' 
  AND (
    token = 'TkLE5avriouVjFThfyml/6EXtBcceOx9CtlaKlfnbA0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )