UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WLatkKwaMU3KPky6n/Jb2cyD/ct5bOlC7+V5wXgJZeI=' 
WHERE 
  key_id = 'af7b788aea4d1d2ad8206ccdbd84a68b64c1a3dbde15c0633897c6f93ac73ca3' 
  AND (
    token = 'WLatkKwaMU3KPky6n/Jb2cyD/ct5bOlC7+V5wXgJZeI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )