UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'aY6Wrtv33879aZM6VBokdvETRF2ykwsOUalUHlTU+zw=' 
WHERE 
  key_id = 'b76c03b36fb891ef1e7db9bcb9384fa6482a2786f44346d1e8378c907e484b88' 
  AND (
    token = 'aY6Wrtv33879aZM6VBokdvETRF2ykwsOUalUHlTU+zw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )