UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'aUUV7lapbEG38XVrGc5xli1eJwzWxP+pRbM5Fk/xdKo=' 
WHERE 
  key_id = '4a6aea03486ef1dbfffdb843e2b3d9c9f6e99436dc18e09996f88807742208aa' 
  AND (
    token = 'aUUV7lapbEG38XVrGc5xli1eJwzWxP+pRbM5Fk/xdKo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )