UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '43bjmnUUTL560o8ya7goBzU215flU2EOzMJhrXTDBb4=' 
WHERE 
  key_id = '41028b1a402b16b4cc98ac35dd4395481d7768a008819ef948847b83fd9484a3' 
  AND (
    token = '43bjmnUUTL560o8ya7goBzU215flU2EOzMJhrXTDBb4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )