UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lzliD0qG6lRvCuDFPMuMO8WOzzFLhwPH96MpskfaoEU=' 
WHERE 
  key_id = '4088dcbab25bfbf5202c5a9389258c25485056da9f7e7bde818094b8ffdc47a2' 
  AND (
    token = 'lzliD0qG6lRvCuDFPMuMO8WOzzFLhwPH96MpskfaoEU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )