UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UBHs6XKCveSX+aVOcYgFeeG5yJr10QvMAJ9pfsSzyas=' 
WHERE 
  key_id = '4f4a63969998b7d6bde6f89936c192ae3b9c8aeac1f9895d7e26afdd4397619e' 
  AND (
    token = 'UBHs6XKCveSX+aVOcYgFeeG5yJr10QvMAJ9pfsSzyas=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )