UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SrjEUxNiACWSAyW2a4LH7qukUnMNE5+v2vGmPC7cMgU=' 
WHERE 
  key_id = '754e6610dfc40f66bc3b550b46fc31c3439d5c6b33e6add5fb4b6f2de9886c33' 
  AND (
    token = 'SrjEUxNiACWSAyW2a4LH7qukUnMNE5+v2vGmPC7cMgU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )