UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UH1MSwWmZoFDivojIFsH3pEusphyZURbEfpKARvsSy0=' 
WHERE 
  key_id = 'bf86adf7558f0ff737a5b19da870d41c0984b02ccaddfbb3ed4b1f04a6b03c4c' 
  AND (
    token = 'UH1MSwWmZoFDivojIFsH3pEusphyZURbEfpKARvsSy0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )