UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KA87l9HLppwUQi5D0AHLveOWVDyvvlB02NAiWi7eHAc=' 
WHERE 
  key_id = 'e1a01f497b40d23e48b59861b90ff126fab94561d8cee748367a21db29114db5' 
  AND (
    token = 'KA87l9HLppwUQi5D0AHLveOWVDyvvlB02NAiWi7eHAc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )