UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DKjo6j9scuVf44KLncPeP4opiA94D+t5cNDh+uILgHY=' 
WHERE 
  key_id = '3f85a02a66f9813292df69f89e18efdc0d71ba279c1c21a12fa9530ce2f9b40d' 
  AND (
    token = 'DKjo6j9scuVf44KLncPeP4opiA94D+t5cNDh+uILgHY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )