UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kmbxB6tMFed8Ru7ASxYvdDtmJI+UD/FRZSwrgnXBgJE=' 
WHERE 
  key_id = '463adb03734dbbc951508f37e2f448894a26314a461a375b62bd9ef3d5541eaa' 
  AND (
    token = 'kmbxB6tMFed8Ru7ASxYvdDtmJI+UD/FRZSwrgnXBgJE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )