UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Hxz+gesKUEQjdCNV75TAsa57Yuo1TvQDSUqJEvL8vKI=' 
WHERE 
  key_id = '183d288644d65267c3011f941408138fa428a71fc6ca8e850561effcf6b3b82d' 
  AND (
    token = 'Hxz+gesKUEQjdCNV75TAsa57Yuo1TvQDSUqJEvL8vKI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00024