UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yCYtBDXDWj3o6Z8wa2/kO3PNMcMF17d1AFyrFIQ/57c=' 
WHERE 
  key_id = 'b5e56b489bf435b4c6f21bc95c1c9fa174a3cce007d4c542d8dfd94084295769' 
  AND (
    token = 'yCYtBDXDWj3o6Z8wa2/kO3PNMcMF17d1AFyrFIQ/57c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )