UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OJx2fWL51uUDOe4V8VpU9tlP/66ZYlQft/cPJ4CGUlg=' 
WHERE 
  key_id = '5ac1b50c4a0164e5d5020af4128f9eca307fb01696818cb2105bd2c658ea8ca1' 
  AND (
    token = 'OJx2fWL51uUDOe4V8VpU9tlP/66ZYlQft/cPJ4CGUlg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )