UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 't35cIIAYZEpOGRbP+9YbyatOG5rTh9DZMG/yp4d4nRE=' 
WHERE 
  key_id = '9cc61e0c4ae58df11992aa564a2617d9acb9bcf39815dffa67f4ea54f68e73b4' 
  AND (
    token = 't35cIIAYZEpOGRbP+9YbyatOG5rTh9DZMG/yp4d4nRE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )