UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'madXuHh6ecioP3lO6eLjd1u9xnwfuKCkviwaj7wOt+k=' 
WHERE 
  key_id = '7e6e463db093dd06c41e4f08a368830c5b4ffd573ba9d403acb6a803da7e3e26' 
  AND (
    token = 'madXuHh6ecioP3lO6eLjd1u9xnwfuKCkviwaj7wOt+k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )