UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'N0/TS3byia0jgufe7N2eJ8tNH1HPU34M9s3ePIiXXzs=' 
WHERE 
  key_id = '9c5a57adb661f637ae49d88ece2e1c7cd8081dfaeb62af811c74832cd43f6867' 
  AND (
    token = 'N0/TS3byia0jgufe7N2eJ8tNH1HPU34M9s3ePIiXXzs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )