UPDATE 
  q_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ta9fDW/+G81STM5y1KP1LrNrU5lJHZHYYLFyuxrGXeU=' 
WHERE 
  key_id = 'fc932acad9bf1b6e2896196a97b7e51c9e8334fb6d6ba582b23706bcece14e0c' 
  AND (
    token = 'ta9fDW/+G81STM5y1KP1LrNrU5lJHZHYYLFyuxrGXeU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )