UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'brchPNjwwKhPk+dKDmRtV96mZeRNsIlhZW3lM9IeyD0=' 
WHERE 
  key_id = '4caad2ab03816db0e62e378e8cd23a1dd49c6e3491e9d28c04bb7ce51ad720a7' 
  AND (
    token = 'brchPNjwwKhPk+dKDmRtV96mZeRNsIlhZW3lM9IeyD0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )