UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'JFzUQLOXwY4T5ZEZR1L6Qzv3VXNCmUBbhmHekptsNr0=' 
WHERE 
  key_id = '4f5a52dce5947a4fe8b04c5d9016ffa48b5b712857540f7f1d2c06780e56067c' 
  AND (
    token = 'JFzUQLOXwY4T5ZEZR1L6Qzv3VXNCmUBbhmHekptsNr0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )