UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yHhBJc+vSlL0fGNQKek8ZVi6240kuAff29cNBA4PRJI=' 
WHERE 
  key_id = '68e02255a65b6a21c57877f0ee593a6c99dc0033188ffd230c5097e4bb630522' 
  AND (
    token = 'yHhBJc+vSlL0fGNQKek8ZVi6240kuAff29cNBA4PRJI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )