UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5IJMmyBZ2eDtubWafgDPhfoMg6VvJy7v43Arrfmy0yM=' 
WHERE 
  key_id = '5afd7edfec665cef244d15131ae6a8bab674fcd6b0050d2e037699f2e1580aca' 
  AND (
    token = '5IJMmyBZ2eDtubWafgDPhfoMg6VvJy7v43Arrfmy0yM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )