UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lcNOlHgUgsIqqNnPERDrzKCixi9yhsKb6o9owc4BzB0=' 
WHERE 
  key_id = 'aedfe75252ac7143b7f7360406741b2b0caac27a77b0913e3207a651e483815b' 
  AND (
    token = 'lcNOlHgUgsIqqNnPERDrzKCixi9yhsKb6o9owc4BzB0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )