UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4fjUXOQo7rizPUyEh9JUxvwwHPNJhtljNRvf12CcMPI=' 
WHERE 
  key_id = '4c86716c54f01794e915fa209d141598ffd4245f16ed648f24332abcd3fa9f65' 
  AND (
    token = '4fjUXOQo7rizPUyEh9JUxvwwHPNJhtljNRvf12CcMPI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )