UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MlKBx+fqttpl9gUJdfRPcJBabh7rAIjUbvmjhW3ujrY=' 
WHERE 
  key_id = 'fcf06c186f9bad5aadd217f2ce009dc0fa8a60b0251aa67e5f0439b8f7d90e3d' 
  AND (
    token = 'MlKBx+fqttpl9gUJdfRPcJBabh7rAIjUbvmjhW3ujrY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )