UPDATE 
  vi_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'b91s94mozctApIt9hcoLX7OtAEJGiOmsRlLNo8X2VLg=' 
WHERE 
  key_id = 'd8ee2e4bbcd4944287c731dec06cb67cd99466095a1f54288c3b51f0741ebc9f' 
  AND (
    token = 'b91s94mozctApIt9hcoLX7OtAEJGiOmsRlLNo8X2VLg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )