UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'W8GhEj9Vk6MWtdhDQU2VxKpV7ch8HPUxQMoBK/MTph8=' 
WHERE 
  key_id = 'b7ce4e96283acdcf8f4da9e3a31b9eaeb1cede242029eb9cd469fdf320f2735f' 
  AND (
    token = 'W8GhEj9Vk6MWtdhDQU2VxKpV7ch8HPUxQMoBK/MTph8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )