UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TwuiBVPoxMwNgLUpYemr+MeFskiMqvNE8nBV2fb/XxU=' 
WHERE 
  key_id = '17248411e1ce6d2c14374bab171264f2cf50dfc1cc43f0215daded47603df705' 
  AND (
    token = 'TwuiBVPoxMwNgLUpYemr+MeFskiMqvNE8nBV2fb/XxU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )