UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'znRHYzJ0IwIyXi+vMLDTl4MMrwiW9UkBW1fudDWMGcM=' 
WHERE 
  key_id = '3d5457f986651b6e296244244a9219dbc685b144494798f51027833cd90797ff' 
  AND (
    token = 'znRHYzJ0IwIyXi+vMLDTl4MMrwiW9UkBW1fudDWMGcM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )