UPDATE 
  vi_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gQ9Z9xEXWCjXUExYaEYDGDuUslCV08PekgIuzIeFDe8=' 
WHERE 
  key_id = 'd2b96e7976738f833e0ec4946a2915256d0d9f207b229b249e98cd3b96901b9f' 
  AND (
    token = 'gQ9Z9xEXWCjXUExYaEYDGDuUslCV08PekgIuzIeFDe8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )