UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IFi3iHSVkiqwUOj2X89dyC+hT3yE7A6PQlbkbbdNsbM=' 
WHERE 
  key_id = 'c6f9309f651f372d1430e692db7baadd29d10a36405607f07dff930a7691dd86' 
  AND (
    token = 'IFi3iHSVkiqwUOj2X89dyC+hT3yE7A6PQlbkbbdNsbM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )