UPDATE 
  vi_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'B74MYNnoeo+hCkqnH62rh5NuGRGZAV6rY9bUntm49vk=' 
WHERE 
  key_id = 'f6195aca3dd2b7a9ec03d6d999f81f356613d2ec0cd1f47d7d3c6eb233a7a653' 
  AND (
    token = 'B74MYNnoeo+hCkqnH62rh5NuGRGZAV6rY9bUntm49vk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )