UPDATE 
  vi_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'U+D/DIxbGfogeefw6cyZX9mGxznpruEbUKS1aUU+BKo=' 
WHERE 
  key_id = '06df4cd0df5594a39f09981d347a6e6e6e1272ec0e6dc489c0869fefc154a1e6' 
  AND (
    token = 'U+D/DIxbGfogeefw6cyZX9mGxznpruEbUKS1aUU+BKo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )