UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nem4Ow6ZQveLIaow+uXONBYw5dC6BHgQI33CNjKpZVw=' 
WHERE 
  key_id = 'dbfd4fb94f30987ef00aec12232541c2fc73e7bff1484f7633a9f44545a2d92e' 
  AND (
    token = 'nem4Ow6ZQveLIaow+uXONBYw5dC6BHgQI33CNjKpZVw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )