UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wxZpXO2u20aS0r2o/3ayiE53rmyOyjd6BkgwVH4BSWc=' 
WHERE 
  key_id = 'a3ed65a01fbd2cf6a98ebad4eaf93b101c143f8ae4a7a4c0e6ae70b9bec35955' 
  AND (
    token = 'wxZpXO2u20aS0r2o/3ayiE53rmyOyjd6BkgwVH4BSWc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )