UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'aC53H+jEtg6j5ifzlup2G9iHEfg9ttA7572Ryz/dLJI=' 
WHERE 
  key_id = 'e03b791ab75db7933b2423f495e7025412f63645c4b77613336a044694d1d887' 
  AND (
    token = 'aC53H+jEtg6j5ifzlup2G9iHEfg9ttA7572Ryz/dLJI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )