UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nJI3tCLeFaWlbghZsCYAEYPbs96zUBsBU1ia5PmagC4=' 
WHERE 
  key_id = 'a750975c1d329d7c8d8366a1f45e14af7ca25403ce2d8ec4125fecf01abb40ac' 
  AND (
    token = 'nJI3tCLeFaWlbghZsCYAEYPbs96zUBsBU1ia5PmagC4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )