UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'br6+j81a2IqL9SoR7lN4ha5WP9WrSVMCr5ThcrZ8EhI=' 
WHERE 
  key_id = '390953cbbe77bf75df9c3863c1138249d7cb136f8e2d1c8e7389eb329eaf3ce0' 
  AND (
    token = 'br6+j81a2IqL9SoR7lN4ha5WP9WrSVMCr5ThcrZ8EhI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )