UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GwYCSpQVMJq7k9y4ud7U6+uWkHaKC3stP9Y8OlOCivY=' 
WHERE 
  key_id = 'e53d182a1e8562a2d10b6d5e08369680999b072924722bd70ab58016aff071ea' 
  AND (
    token = 'GwYCSpQVMJq7k9y4ud7U6+uWkHaKC3stP9Y8OlOCivY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )