UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uH+Kl53rxz0W7zcK+odWM6oh0RHjWgdfQ4bj1QbrOHM=' 
WHERE 
  key_id = 'e76a44ff1e3edec56b7780e7473969685e9accc73e259bc5037a54bd1b568082' 
  AND (
    token = 'uH+Kl53rxz0W7zcK+odWM6oh0RHjWgdfQ4bj1QbrOHM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )