UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6AzzHcspXesR8OPlpfeBv7DvukQhCVwgN/Lu+9AxjFw=' 
WHERE 
  key_id = '74d31824d1f8674767ec648c97611e19d921183b91517a2735c27b304e788cf3' 
  AND (
    token = '6AzzHcspXesR8OPlpfeBv7DvukQhCVwgN/Lu+9AxjFw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )