UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Mjt9cIgLfpAYq8ZaMS+VzrfifiJazcPrcdVPjt6rop8=' 
WHERE 
  key_id = 'cef001d17d960780cdd5400d148a5a3d2b860b8070903c43eb7a0f24d7139158' 
  AND (
    token = 'Mjt9cIgLfpAYq8ZaMS+VzrfifiJazcPrcdVPjt6rop8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )