UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2WIs0TlH3PyQRVZbJIO5ZYVQwN3HwKVH4EP3GNDzNvM=' 
WHERE 
  key_id = '323ec79836c3c162b075d2e6fb6e3c44e94a0d8756ab388489fd38116f71a002' 
  AND (
    token = '2WIs0TlH3PyQRVZbJIO5ZYVQwN3HwKVH4EP3GNDzNvM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )