UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gldKCjiUE1xK5GmWgIRUmrfa/6hRuY6xGhu63T+hIsA=' 
WHERE 
  key_id = '24e6c6fdf5ae53365b02d8745855f6d9975c28541449c53b9c24590431d8b95a' 
  AND (
    token = 'gldKCjiUE1xK5GmWgIRUmrfa/6hRuY6xGhu63T+hIsA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )