UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'P39wY8Ljiv55+uK5PP/11ERKsB3UegXa3GGTN/7iWZo=' 
WHERE 
  key_id = '8a311f11d75437087e23d45c8d6524d89cb4ea4d9b6840886c3aedc75960a6ab' 
  AND (
    token = 'P39wY8Ljiv55+uK5PP/11ERKsB3UegXa3GGTN/7iWZo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )