UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HGaE7q8B7hC98r/rZYkc2ig1jhkaDtNERI6gdw3dSJw=' 
WHERE 
  key_id = 'a951412b0d71580dd9ab5e55b2c955ca8ad78683ad88ab49b2e52613e54cd184' 
  AND (
    token = 'HGaE7q8B7hC98r/rZYkc2ig1jhkaDtNERI6gdw3dSJw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )