UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6K/0nXjTj7SESxd7LcR/Z0DGjCC3QExuXxHSLy0HOAU=' 
WHERE 
  key_id = '77ba8bb5ba41d43d311fb1230cdf6b0725d49fac98c4c2f406eac00974eae453' 
  AND (
    token = '6K/0nXjTj7SESxd7LcR/Z0DGjCC3QExuXxHSLy0HOAU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )