UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9cU/aJ+xsnjcFMECYewlISTDDQlldwY6nWclxcwNDn4=' 
WHERE 
  key_id = '402045eed56e99c7353fbbb4e2c670720839ab3a15563d6abea1fa55c99d95d0' 
  AND (
    token = '9cU/aJ+xsnjcFMECYewlISTDDQlldwY6nWclxcwNDn4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )