UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gEmFvhbXITa8q+eGPAu84PLoqjq0oMyIGWVUC3MwVoE=' 
WHERE 
  key_id = '952bdc3554e282a1a103c01e0bf46a42e9244902c3dc5850f4a0218b37f4a4a8' 
  AND (
    token = 'gEmFvhbXITa8q+eGPAu84PLoqjq0oMyIGWVUC3MwVoE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )