UPDATE 
  vi_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'q6AwK3BAd0WZnl82/Ivbvhwtdeyzi6nYUAyCnEmsNsE=' 
WHERE 
  key_id = 'ad7299e49c3bc0875f948cb809142518f1c9e8863c5b987dc68ada46b25b124b' 
  AND (
    token = 'q6AwK3BAd0WZnl82/Ivbvhwtdeyzi6nYUAyCnEmsNsE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )