UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vO8WP2CrUl6pnYlvOijDXQMI7qyMAi9EK3hMt6+RZG4=' 
WHERE 
  key_id = '03f69191399fa16c759245c9d1889a13751dfa7a4b551209b60d25ea5b522a53' 
  AND (
    token = 'vO8WP2CrUl6pnYlvOijDXQMI7qyMAi9EK3hMt6+RZG4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )