UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'm6Rar6Em9JsRv03vfFl8VavMg/uzu5jN7jJ0NXSDpLM=' 
WHERE 
  key_id = '75df7da577e594b252cb1ad33e430c1e8865cd129666297c38316f1cac09a906' 
  AND (
    token = 'm6Rar6Em9JsRv03vfFl8VavMg/uzu5jN7jJ0NXSDpLM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )