UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '31FScPxlXXBFhrGOuT7/fRnHLY8wbpd9t3JtCGzySmI=' 
WHERE 
  key_id = '40e6524c3eacd34bfcd0d437f7cce39810060ecd983aa9820c7888aa77f623ac' 
  AND (
    token = '31FScPxlXXBFhrGOuT7/fRnHLY8wbpd9t3JtCGzySmI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )