UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'G4Z/5K1pvUebYhneRDmiXTyHBE8mopczEPB7QEvPd1o=' 
WHERE 
  key_id = '589a6f460524c07c5cf5cb0bdd310ff33270c0e499bd458b9490af1613faa757' 
  AND (
    token = 'G4Z/5K1pvUebYhneRDmiXTyHBE8mopczEPB7QEvPd1o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )