UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'e3K6XZ+QMrf3PC+3ycOlTZUt034kPDWdxndQJcxeGbw=' 
WHERE 
  key_id = '6addbf2ab900efd1e1d4cf0e66feed40e5c1f5e4dabfb0d89e809830b3f2435e' 
  AND (
    token = 'e3K6XZ+QMrf3PC+3ycOlTZUt034kPDWdxndQJcxeGbw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )