UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ThVl3wHe2LDBQ/H7yK19pK/6HmKjYB26dEUGBnNVYNI=' 
WHERE 
  key_id = 'a0f8a53d7e480aed552645edeba947fe84aaef924b42a5a956fa2b96c3eb4020' 
  AND (
    token = 'ThVl3wHe2LDBQ/H7yK19pK/6HmKjYB26dEUGBnNVYNI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )