UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'V6YhngNLxgTWk1WAPL+hMXmILWxQd8mCS9Mb3O9pH6Y=' 
WHERE 
  key_id = '3a04458cc3992a6ebbd63e1150ec1c99ece666b2751b0a9fafa690149c54d608' 
  AND (
    token = 'V6YhngNLxgTWk1WAPL+hMXmILWxQd8mCS9Mb3O9pH6Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )