UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Nb6Ya2a9ykwuf2CwZt2DS3OzQN9JiMZULoQTTP1OMO0=' 
WHERE 
  key_id = '3bff3127d8cb7f211706a403725e333075b9a5c7ccbd40ba8001481db316176b' 
  AND (
    token = 'Nb6Ya2a9ykwuf2CwZt2DS3OzQN9JiMZULoQTTP1OMO0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )