UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'B0lMNztfax1osKjQHMlQLJCpSmag+POJJ1HZ2X2zTjU=' 
WHERE 
  key_id = 'a7dc42a26f8a6b6e7e45c4db765bcfbbecc576fc143c5c8157f688dee82ce777' 
  AND (
    token = 'B0lMNztfax1osKjQHMlQLJCpSmag+POJJ1HZ2X2zTjU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )