UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'aESkU0UrW1VqgZGJNTN3Gb8tVkfxx8UuKjeGia9KL3s=' 
WHERE 
  key_id = '427d350e0688fa5718bf0a98e3be1b5adc4785b2241b87663f12553379f6bc2e' 
  AND (
    token = 'aESkU0UrW1VqgZGJNTN3Gb8tVkfxx8UuKjeGia9KL3s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )