UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mfmhXP94EVYAg0bMA7eItx0wC8ftg0MrBw59b5pNg54=' 
WHERE 
  key_id = '9e3e331923fe4fa57786e0df8ada0de9c5a51173ab2fe8c408d2b245afe03b38' 
  AND (
    token = 'mfmhXP94EVYAg0bMA7eItx0wC8ftg0MrBw59b5pNg54=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )