UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kMaFGTneJj4CC5onyvM10MfjmlKisMVzEKjf2WAImuM=' 
WHERE 
  key_id = 'a4f46f810dd756bc010bd28dc488539c0a3330f84cf3d2f12feadf8c623e1456' 
  AND (
    token = 'kMaFGTneJj4CC5onyvM10MfjmlKisMVzEKjf2WAImuM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )