UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2KvGPfZFiCmwZTCit3a6AWPNYwWZoMCPcIrxawZlwB4=' 
WHERE 
  key_id = 'b148a8cfc2bf0a4fe4771c2f4f2eb3a5abde45c34d378a8b5cb2787490e42c8a' 
  AND (
    token = '2KvGPfZFiCmwZTCit3a6AWPNYwWZoMCPcIrxawZlwB4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )