UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MyQw92eUaY5rzOYT+ZPhGC9P0RBRzwbVYs+BM3mPTc8=' 
WHERE 
  key_id = '4e03205e80a023daa424a24dfd5b9986ef334403d50ba12758c6b5acd0c4e218' 
  AND (
    token = 'MyQw92eUaY5rzOYT+ZPhGC9P0RBRzwbVYs+BM3mPTc8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )