UPDATE 
  vi_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UOjqEw6rHD4w2r0J7jok0YPlVRhIT9USK8BOkLzSe0E=' 
WHERE 
  key_id = 'c3877f792c61b5cd8246dd404e9ff9e23d1f0bb5945b44e6f5654d4869280462' 
  AND (
    token = 'UOjqEw6rHD4w2r0J7jok0YPlVRhIT9USK8BOkLzSe0E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )