UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SsFKNg4whGZUPNaF4AFgep2uAksUr30yoN3YVRANM8Y=' 
WHERE 
  key_id = '4e74eda23e9caf25e1dc98b3cebe06fc176308f5861bb02ae98c50f745e2f4fc' 
  AND (
    token = 'SsFKNg4whGZUPNaF4AFgep2uAksUr30yoN3YVRANM8Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )