UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Mf8Wl+JH4vE1g106fkpCjDzJq9leQXslcC3TSLSpEE0=' 
WHERE 
  key_id = 'f37b8fb575dec3e0ff18a287aafdc410cc6fef4431a126ed886525a13e4cc713' 
  AND (
    token = 'Mf8Wl+JH4vE1g106fkpCjDzJq9leQXslcC3TSLSpEE0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )