UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'JfO+eVo9I/GFOH4UJHuaSvWjXNPWYgDZb08Yay7r2GU=' 
WHERE 
  key_id = 'a57fd1ff8d56ef24063e2ea9884b6923d03c92991690bac01246e07077f6f9a7' 
  AND (
    token = 'JfO+eVo9I/GFOH4UJHuaSvWjXNPWYgDZb08Yay7r2GU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )