UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RUe9FGyutKJA0mZDUIC/lK2lyXJkLdZzEuCR1/4hQ9M=' 
WHERE 
  key_id = '3fc6cbe5ad8300f123424b5bcf3393033f0fd81801f95e9247dcd0b73c557bcd' 
  AND (
    token = 'RUe9FGyutKJA0mZDUIC/lK2lyXJkLdZzEuCR1/4hQ9M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )