UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NhHP6MSkmOgOT3PviDh+VSRHkoW2doeezC1U0pBn4Y8=' 
WHERE 
  key_id = 'a953084e30748cb03d9ce8b4af4c29a4f8ca55ad9389d668b1de5d6d62034a22' 
  AND (
    token = 'NhHP6MSkmOgOT3PviDh+VSRHkoW2doeezC1U0pBn4Y8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )