UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DmvIq707aCTjTMWK1PVURCijAXz2rCaNRGbzLXdZJ60=' 
WHERE 
  key_id = '864c284db077e73b0794af180533bb37a47dcb82c026c1882c18c7de6080940e' 
  AND (
    token = 'DmvIq707aCTjTMWK1PVURCijAXz2rCaNRGbzLXdZJ60=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )