UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mBYIAojT5/K0wSsPeY5YAFjCaftDI3xYg3d5kNsI3LA=' 
WHERE 
  key_id = 'dcbf9f686e08e6a96bc7415127b18f40019f46048bc78cfdc574192005192e51' 
  AND (
    token = 'mBYIAojT5/K0wSsPeY5YAFjCaftDI3xYg3d5kNsI3LA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )