UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zt+ZGg0tdTPKTLuax95AIkRmGZSS3ui+FVVUFbPY4Tw=' 
WHERE 
  key_id = '0cd01e7704671cc7a346d16242e9fd5c33aa618340c53c6ae155038c66c9689f' 
  AND (
    token = 'zt+ZGg0tdTPKTLuax95AIkRmGZSS3ui+FVVUFbPY4Tw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )