UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'agz+apxLpX/0lSg3qzHv8w+fYWZrD2JPlx9JIrYtv+w=' 
WHERE 
  key_id = 'dcd4c8ba2f8c35046015d1c3777d93f767561bd1023933e005cbe7f5c63e3277' 
  AND (
    token = 'agz+apxLpX/0lSg3qzHv8w+fYWZrD2JPlx9JIrYtv+w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )