UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XhE/I2Snhv9r0bQm9BZ/0/oVEC1OuE2vqEIznSxLiPM=' 
WHERE 
  key_id = '4b9c33e82fe8cce445406933d59e8685748b87f46c3800ad3cc7e593d6eb9c71' 
  AND (
    token = 'XhE/I2Snhv9r0bQm9BZ/0/oVEC1OuE2vqEIznSxLiPM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )