UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0oCuo4g5W8jRtNYnNedW0cT/2uy/hn5SE5VZvjUzPp4=' 
WHERE 
  key_id = '6688b30f2b3554a5a18895695e2831a42bb5b35a56eb18a84630737a2d81cc47' 
  AND (
    token = '0oCuo4g5W8jRtNYnNedW0cT/2uy/hn5SE5VZvjUzPp4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )