UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vS1qxRtv6P47AcX51St2ztOP09pxZC+pEGPhLpCWPso=' 
WHERE 
  key_id = 'a085888d14d4b62fac33ac6ea7c155ba3d52ed800df152203a1dd88fffef3191' 
  AND (
    token = 'vS1qxRtv6P47AcX51St2ztOP09pxZC+pEGPhLpCWPso=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )