UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tqhIWr+Gg/IXpKy3TgLDIxEXG3GuHRGvnyBwCWeoXFk=' 
WHERE 
  key_id = '731368e20dd5b46686088e837652c558de1ef534652e9f4b616f3effe5299216' 
  AND (
    token = 'tqhIWr+Gg/IXpKy3TgLDIxEXG3GuHRGvnyBwCWeoXFk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )