UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AarJtvUAAGbYkgm6+ATwBQ5pDGBEXaAQPpJjn8cxO2k=' 
WHERE 
  key_id = '961fdc8059a25de4919ffcd96b5819e30e40702981ab5129751ab0bcf606aad4' 
  AND (
    token = 'AarJtvUAAGbYkgm6+ATwBQ5pDGBEXaAQPpJjn8cxO2k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )