UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jaXXxj0mIFY5mGeTSGVt0jWPxp4kIH6K9fbjuRjXrWQ=' 
WHERE 
  key_id = '31a8741f59c6a37d556200f9deb1b81fdda6e5ba1a8e548d66a1fdc6e79db094' 
  AND (
    token = 'jaXXxj0mIFY5mGeTSGVt0jWPxp4kIH6K9fbjuRjXrWQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )