UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'B9YibQjgabrm6YOOXhJ+WYjxMV0K7bR65hDJEYVs7UU=' 
WHERE 
  key_id = 'e089b156b747c0fdfaf43b02c810f6b3506930d7176b41e66d2478bd57602fdd' 
  AND (
    token = 'B9YibQjgabrm6YOOXhJ+WYjxMV0K7bR65hDJEYVs7UU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )