UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Tjkq4KoKJcqy1c+r7ypWp25kKWaNdjvxekWq3TITpN8=' 
WHERE 
  key_id = '07a9284fc51f7d8fdbc4e7d96c4d5db63927f848fe7eb08ad3428b7f1f2ea495' 
  AND (
    token = 'Tjkq4KoKJcqy1c+r7ypWp25kKWaNdjvxekWq3TITpN8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00109