UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fNB0h6SZSs6BAvWrWoHml3NZTyIlD1uhYknzEfckfuA=' 
WHERE 
  key_id = '79fa7afcc64ba9b9aa5b8685ef62ce159a3162abfa204431f78d62ef348e0562' 
  AND (
    token = 'fNB0h6SZSs6BAvWrWoHml3NZTyIlD1uhYknzEfckfuA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )