UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pHEjv+REvx29E0HqkY2LfVHcurF/FiIaQgApJQ0t94U=' 
WHERE 
  key_id = 'b260dfe8f6cb52a37698e11f7670a422081a0d82f94ec00ac8a56ac8d71e787b' 
  AND (
    token = 'pHEjv+REvx29E0HqkY2LfVHcurF/FiIaQgApJQ0t94U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )