UPDATE 
  vi_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UzSsNu13G+95sWnh3HuS+UQwROvo5d92jXtekwtF+HU=' 
WHERE 
  key_id = '4b365e7610a6afde63d9b460c07697f525c0cb3d4fb42196e84b58eb24f8f813' 
  AND (
    token = 'UzSsNu13G+95sWnh3HuS+UQwROvo5d92jXtekwtF+HU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )