UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uuu+PVson5NAczrd29230gfE8a+dy2m8UJgDVv8axnw=' 
WHERE 
  key_id = '948e0d9c16c2e5d3d8211f74a58c9389cf204dd9c515b3b237c47e698f80e8d0' 
  AND (
    token = 'uuu+PVson5NAczrd29230gfE8a+dy2m8UJgDVv8axnw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )