UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'q5JclcoZi83Lcuz6FV2IE6QNXmiJtptFNCf3GSZ5FnI=' 
WHERE 
  key_id = '4f54f4ca5ad68df5740122d31afe730c05ede41db4faf01e8ce6813fa552304e' 
  AND (
    token = 'q5JclcoZi83Lcuz6FV2IE6QNXmiJtptFNCf3GSZ5FnI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )