UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uaAkUeFjAJnvABYxtyEtrFfzwxH789kfuwmv7mUkVoc=' 
WHERE 
  key_id = '1528c83d7a9c0a6c35811b94fd2f882cca7adcb54a477741e66e6dc80a3ad2e6' 
  AND (
    token = 'uaAkUeFjAJnvABYxtyEtrFfzwxH789kfuwmv7mUkVoc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )