UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fxRtiLhOYj6Oy/06JUV5944/dyTHJsfqb6LKHVe3HVQ=' 
WHERE 
  key_id = 'e81bc38372eed89ea55addd1df60ba55fa3aea6453173a038bbbdc644697731f' 
  AND (
    token = 'fxRtiLhOYj6Oy/06JUV5944/dyTHJsfqb6LKHVe3HVQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )