UPDATE 
  tmall_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Oe6h5V8ceaU49y3flzF74lPGYBdqOEajc5FNPRAhciU=' 
WHERE 
  key_id = 'dfe5cea95eda8683df85ea2b5de4fdcefbac04760ba09fa1db9707f6e32d2d23' 
  AND (
    token = 'Oe6h5V8ceaU49y3flzF74lPGYBdqOEajc5FNPRAhciU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )