UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cVb3DTcGvWojICQ5OvFGpAElPx34JCjpyhTAdUt98UM=' 
WHERE 
  key_id = '1fb81d0371903faec6cd1a72e16d4b23051a78fb430b0b62ea230985de4577b7' 
  AND (
    token = 'cVb3DTcGvWojICQ5OvFGpAElPx34JCjpyhTAdUt98UM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )