UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iSMA8VUYQCGltGTAsapvErXLj374ZDdmJ1lNYt8qkys=' 
WHERE 
  key_id = 'eb93f144ab4726e88f42696c78fb8c878ca0bd90bf3c05c7f9255e5c9409d11c' 
  AND (
    token = 'iSMA8VUYQCGltGTAsapvErXLj374ZDdmJ1lNYt8qkys=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )