UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6D1wHweNS2+rFDqpvJWCUJw4RvvYumyUqjYK8XOaEsY=' 
WHERE 
  key_id = '2867bf4b7a24d9152a0a1bfbeb8e81de5825725ad1347a049d153da67186f35a' 
  AND (
    token = '6D1wHweNS2+rFDqpvJWCUJw4RvvYumyUqjYK8XOaEsY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )