UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8vw/Zz74ZNxc6QdOiH0nSrarFX+RMu3iYE20HVHtIWA=' 
WHERE 
  key_id = 'bde642e467cc78fb0bdc994935b7fc52bec8a3dba40d08336dee274f6764b235' 
  AND (
    token = '8vw/Zz74ZNxc6QdOiH0nSrarFX+RMu3iYE20HVHtIWA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )