UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rscKp4NAyVotF3DOiLqkNwqPXA7gQ64WlGAaWspKYN4=' 
WHERE 
  key_id = '2b91e48a891d241d9c41f8519c7650d8fccda9a9266f20bb0dcc8aebcbf96172' 
  AND (
    token = 'rscKp4NAyVotF3DOiLqkNwqPXA7gQ64WlGAaWspKYN4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )