UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fYdd3a8mZ2uMkQNIgTCiizN/YHUyWsSri8BFz7mPDaA=' 
WHERE 
  key_id = '3ab72c41694d65f5193bac81bedab84d574475086f7447ab3b2253e562826b73' 
  AND (
    token = 'fYdd3a8mZ2uMkQNIgTCiizN/YHUyWsSri8BFz7mPDaA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )