UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MA9mSR6o7lXiMNThqiTBkmQJWs8rUbXJYJA1g2x6AlQ=' 
WHERE 
  key_id = '5120769a12a7567a10d032bda53b90d6de3468d972440cb33df44dba4832bdcb' 
  AND (
    token = 'MA9mSR6o7lXiMNThqiTBkmQJWs8rUbXJYJA1g2x6AlQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )