UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5zsBP+HaVaRbGxZ9udiIvk0Zgiydke76gAjJmhH5DfQ=' 
WHERE 
  key_id = 'fe7d94cb3fa4263cbfe9992e4550176624c20150f390dd2ed3b7800b80c9310a' 
  AND (
    token = '5zsBP+HaVaRbGxZ9udiIvk0Zgiydke76gAjJmhH5DfQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )