UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fjH77EC1l9uPTqao+dfPRbijO909MgJlVhOPED3F0fA=' 
WHERE 
  key_id = '3bb5936efce4925ce87407d6b1a5c6a64a2776188b3f686ee5270f88783884e4' 
  AND (
    token = 'fjH77EC1l9uPTqao+dfPRbijO909MgJlVhOPED3F0fA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )