UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Qvu4TRSjvfg53tu9b+ijvMDXnUuN2+gwq3EHYgJcnF4=' 
WHERE 
  key_id = '3d5759aaee91ab6c4f79758940925b5b1baa02a34305acea8adb21e774b5b495' 
  AND (
    token = 'Qvu4TRSjvfg53tu9b+ijvMDXnUuN2+gwq3EHYgJcnF4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )