UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cPe1952VQX94QlyPzz5NrzRkqKPI/caf7szp6KQ77Iw=' 
WHERE 
  key_id = '78d988ada8004013d6cd837a1b004d2280049652cebf09a4c373579c765cf882' 
  AND (
    token = 'cPe1952VQX94QlyPzz5NrzRkqKPI/caf7szp6KQ77Iw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )