UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'U2H/rOfeGo2mTKlbgR8K9c2as6pHmZD9OzChcp9pKl4=' 
WHERE 
  key_id = '23d5ac31239a402d8d4f339a5b0755e13b2b9b1e044f1272829a6f0c7deccb13' 
  AND (
    token = 'U2H/rOfeGo2mTKlbgR8K9c2as6pHmZD9OzChcp9pKl4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )