UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9+Xcc8/c7AVwAJXzKJ2MbEc4mYKbrdNZHRDqZMLF88c=' 
WHERE 
  key_id = '99b6a9eb1695468ff5e88bf72c87dea66e19528b87bc1855da11b1cf840b343e' 
  AND (
    token = '9+Xcc8/c7AVwAJXzKJ2MbEc4mYKbrdNZHRDqZMLF88c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )