UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'O4F7FhpsuyM7WxaWeFH6v7WpZKqJ5U7r3NN/nWZPXM0=' 
WHERE 
  key_id = '79f7cde7d2a5e150cb753edd210909f5accbfc90eb613197fd89200d4179da0e' 
  AND (
    token = 'O4F7FhpsuyM7WxaWeFH6v7WpZKqJ5U7r3NN/nWZPXM0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )