UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zX/xkGjuHCFDEia07hEEY/+eicIBsubqEYfpzbS/x48=' 
WHERE 
  key_id = '642c1e57d18c5df612c6b5f651d33b37f0873acb295cb6260ccfbe53fca8c34f' 
  AND (
    token = 'zX/xkGjuHCFDEia07hEEY/+eicIBsubqEYfpzbS/x48=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )