UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Dz9a7gfSlUXJW4FO7Vuf2x/RtaJmxRlMJ383YHhoLvM=' 
WHERE 
  key_id = 'de769c9653d04b75cc9f8a5a37d061d1cff8a89cd3f30b9a036f88481b105022' 
  AND (
    token = 'Dz9a7gfSlUXJW4FO7Vuf2x/RtaJmxRlMJ383YHhoLvM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )