UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DDzUUVv7XYZ2AP3gHSX//yoNbmNFEJO1qS7PZOgChmM=' 
WHERE 
  key_id = '4f92dc5f178e040739afbaed77d4ab7e2dc827b8739d3309048ad35332a825bb' 
  AND (
    token = 'DDzUUVv7XYZ2AP3gHSX//yoNbmNFEJO1qS7PZOgChmM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )