UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Xw5tEswCILSWWOXObO4ayizuoPYhGbRpjqS8Em3ci9U=' 
WHERE 
  key_id = '2eff41a81bdfbfd93556bc85091d2f5641945a0366a4ec8a3630d593ed9d1fff' 
  AND (
    token = 'Xw5tEswCILSWWOXObO4ayizuoPYhGbRpjqS8Em3ci9U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )