UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wERJI7Efz4xlCL4ljnCEgKtS8XhrsZYuIje4pwKNifY=' 
WHERE 
  key_id = 'a34216c8d394a7be871060f92bc3361db1720b348001b6f674926d9ac879f87b' 
  AND (
    token = 'wERJI7Efz4xlCL4ljnCEgKtS8XhrsZYuIje4pwKNifY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )