UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KLi0A+yQlXqMeTaRCLbijHl3dn2zfSM7YMYk9qenzeE=' 
WHERE 
  key_id = 'a1a80339f36b5ec48ea4d50930051742039473ad5e428ad4bc6c7fcbf4debed0' 
  AND (
    token = 'KLi0A+yQlXqMeTaRCLbijHl3dn2zfSM7YMYk9qenzeE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )