UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SIDpcjqHqmY5nDhI3Ws36J1/xzgytnGom5vZWmqQO/Y=' 
WHERE 
  key_id = 'c21b68a08303c139743f9d8587e4b178efdbc66b7648de61bc50a463421211a9' 
  AND (
    token = 'SIDpcjqHqmY5nDhI3Ws36J1/xzgytnGom5vZWmqQO/Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )